diff --git a/packages/dynamic_layouts/example/macos/Runner.xcodeproj/project.pbxproj b/packages/dynamic_layouts/example/macos/Runner.xcodeproj/project.pbxproj
index c84862c67576..0e4e70f10400 100644
--- a/packages/dynamic_layouts/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/dynamic_layouts/example/macos/Runner.xcodeproj/project.pbxproj
@@ -344,7 +344,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -423,7 +423,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -470,7 +470,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/file_selector/file_selector/example/macos/Podfile b/packages/file_selector/file_selector/example/macos/Podfile
index dade8dfad0dc..049abe295427 100644
--- a/packages/file_selector/file_selector/example/macos/Podfile
+++ b/packages/file_selector/file_selector/example/macos/Podfile
@@ -1,4 +1,4 @@
-platform :osx, '10.11'
+platform :osx, '10.14'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/packages/file_selector/file_selector/example/macos/Runner.xcodeproj/project.pbxproj b/packages/file_selector/file_selector/example/macos/Runner.xcodeproj/project.pbxproj
index c450a1d06cf5..721346659494 100644
--- a/packages/file_selector/file_selector/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/file_selector/file_selector/example/macos/Runner.xcodeproj/project.pbxproj
@@ -404,7 +404,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -483,7 +483,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -530,7 +530,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/file_selector/file_selector_macos/example/macos/Podfile b/packages/file_selector/file_selector_macos/example/macos/Podfile
index dade8dfad0dc..049abe295427 100644
--- a/packages/file_selector/file_selector_macos/example/macos/Podfile
+++ b/packages/file_selector/file_selector_macos/example/macos/Podfile
@@ -1,4 +1,4 @@
-platform :osx, '10.11'
+platform :osx, '10.14'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/packages/file_selector/file_selector_macos/example/macos/Runner.xcodeproj/project.pbxproj b/packages/file_selector/file_selector_macos/example/macos/Runner.xcodeproj/project.pbxproj
index fa8d272d4ee0..4e39b883ea01 100644
--- a/packages/file_selector/file_selector_macos/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/file_selector/file_selector_macos/example/macos/Runner.xcodeproj/project.pbxproj
@@ -475,7 +475,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -608,7 +608,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -655,7 +655,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/file_selector/file_selector_macos/macos/file_selector_macos.podspec b/packages/file_selector/file_selector_macos/macos/file_selector_macos.podspec
index f0b537dcff58..fb460b41c97d 100644
--- a/packages/file_selector/file_selector_macos/macos/file_selector_macos.podspec
+++ b/packages/file_selector/file_selector_macos/macos/file_selector_macos.podspec
@@ -15,7 +15,7 @@ Displays native macOS open and save panels.
   s.source_files     = 'Classes/**/*'
   s.dependency 'FlutterMacOS'
 
-  s.platform = :osx, '10.11'
+  s.platform = :osx, '10.14'
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
   s.swift_version = '5.0'
 end
diff --git a/packages/flutter_adaptive_scaffold/example/macos/Runner.xcodeproj/project.pbxproj b/packages/flutter_adaptive_scaffold/example/macos/Runner.xcodeproj/project.pbxproj
index 736ab66eb763..d9333e4704c4 100644
--- a/packages/flutter_adaptive_scaffold/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/flutter_adaptive_scaffold/example/macos/Runner.xcodeproj/project.pbxproj
@@ -345,7 +345,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.13;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -424,7 +424,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.13;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -471,7 +471,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.13;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/flutter_markdown/example/macos/Runner.xcodeproj/project.pbxproj b/packages/flutter_markdown/example/macos/Runner.xcodeproj/project.pbxproj
index 39be746092ca..b3c3135f755f 100644
--- a/packages/flutter_markdown/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/flutter_markdown/example/macos/Runner.xcodeproj/project.pbxproj
@@ -344,7 +344,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -423,7 +423,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -470,7 +470,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/go_router/example/macos/Podfile b/packages/go_router/example/macos/Podfile
index dade8dfad0dc..049abe295427 100644
--- a/packages/go_router/example/macos/Podfile
+++ b/packages/go_router/example/macos/Podfile
@@ -1,4 +1,4 @@
-platform :osx, '10.11'
+platform :osx, '10.14'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/packages/go_router/example/macos/Runner.xcodeproj/project.pbxproj b/packages/go_router/example/macos/Runner.xcodeproj/project.pbxproj
index 568e5338aeba..f2a37f43e7ad 100644
--- a/packages/go_router/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/go_router/example/macos/Runner.xcodeproj/project.pbxproj
@@ -404,7 +404,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -483,7 +483,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -530,7 +530,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/palette_generator/example/macos/Runner.xcodeproj/project.pbxproj b/packages/palette_generator/example/macos/Runner.xcodeproj/project.pbxproj
index 331479d3989a..298ee33438a6 100644
--- a/packages/palette_generator/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/palette_generator/example/macos/Runner.xcodeproj/project.pbxproj
@@ -356,7 +356,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -439,7 +439,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -486,7 +486,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/path_provider/path_provider/example/macos/Podfile b/packages/path_provider/path_provider/example/macos/Podfile
index dade8dfad0dc..049abe295427 100644
--- a/packages/path_provider/path_provider/example/macos/Podfile
+++ b/packages/path_provider/path_provider/example/macos/Podfile
@@ -1,4 +1,4 @@
-platform :osx, '10.11'
+platform :osx, '10.14'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/packages/path_provider/path_provider/example/macos/Runner.xcodeproj/project.pbxproj b/packages/path_provider/path_provider/example/macos/Runner.xcodeproj/project.pbxproj
index 1e39683e1446..b1122fe59f19 100644
--- a/packages/path_provider/path_provider/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/path_provider/path_provider/example/macos/Runner.xcodeproj/project.pbxproj
@@ -414,7 +414,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -497,7 +497,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -544,7 +544,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/path_provider/path_provider_foundation/darwin/path_provider_foundation.podspec b/packages/path_provider/path_provider_foundation/darwin/path_provider_foundation.podspec
index fbf9d8e839b9..be8b7f31faaa 100644
--- a/packages/path_provider/path_provider_foundation/darwin/path_provider_foundation.podspec
+++ b/packages/path_provider/path_provider_foundation/darwin/path_provider_foundation.podspec
@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   s.ios.dependency 'Flutter'
   s.osx.dependency 'FlutterMacOS'
   s.ios.deployment_target = '9.0'
-  s.osx.deployment_target = '10.11'
+  s.osx.deployment_target = '10.14'
   s.ios.xcconfig = {
     'LIBRARY_SEARCH_PATHS' => '$(TOOLCHAIN_DIR)/usr/lib/swift/$(PLATFORM_NAME)/ $(SDKROOT)/usr/lib/swift',
     'LD_RUNPATH_SEARCH_PATHS' => '/usr/lib/swift',
diff --git a/packages/path_provider/path_provider_foundation/example/macos/Podfile b/packages/path_provider/path_provider_foundation/example/macos/Podfile
index e8da8332969a..47c1b18fedae 100644
--- a/packages/path_provider/path_provider_foundation/example/macos/Podfile
+++ b/packages/path_provider/path_provider_foundation/example/macos/Podfile
@@ -1,4 +1,4 @@
-platform :osx, '10.11'
+platform :osx, '10.14'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/packages/path_provider/path_provider_foundation/example/macos/Runner.xcodeproj/project.pbxproj b/packages/path_provider/path_provider_foundation/example/macos/Runner.xcodeproj/project.pbxproj
index 5abc18a86297..3c585585c7d1 100644
--- a/packages/path_provider/path_provider_foundation/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/path_provider/path_provider_foundation/example/macos/Runner.xcodeproj/project.pbxproj
@@ -509,7 +509,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -592,7 +592,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -639,7 +639,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/pigeon/platform_tests/test_plugin/macos/test_plugin.podspec b/packages/pigeon/platform_tests/test_plugin/macos/test_plugin.podspec
index cd01c8ac24c8..77a7e3bbfbd6 100644
--- a/packages/pigeon/platform_tests/test_plugin/macos/test_plugin.podspec
+++ b/packages/pigeon/platform_tests/test_plugin/macos/test_plugin.podspec
@@ -17,7 +17,7 @@ Pod::Spec.new do |s|
   s.source_files     = 'Classes/**/*'
   s.dependency 'FlutterMacOS'
 
-  s.platform = :osx, '10.11'
+  s.platform = :osx, '10.14'
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
   s.swift_version = '5.0'
 end
diff --git a/packages/rfw/example/hello/macos/Runner.xcodeproj/project.pbxproj b/packages/rfw/example/hello/macos/Runner.xcodeproj/project.pbxproj
index e3be73975db3..16146b73423f 100644
--- a/packages/rfw/example/hello/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/rfw/example/hello/macos/Runner.xcodeproj/project.pbxproj
@@ -344,7 +344,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -423,7 +423,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -470,7 +470,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/rfw/example/local/macos/Runner.xcodeproj/project.pbxproj b/packages/rfw/example/local/macos/Runner.xcodeproj/project.pbxproj
index 43e5e2e6185a..06920a20695d 100644
--- a/packages/rfw/example/local/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/rfw/example/local/macos/Runner.xcodeproj/project.pbxproj
@@ -344,7 +344,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -423,7 +423,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -470,7 +470,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/rfw/example/remote/macos/Podfile b/packages/rfw/example/remote/macos/Podfile
index dade8dfad0dc..049abe295427 100644
--- a/packages/rfw/example/remote/macos/Podfile
+++ b/packages/rfw/example/remote/macos/Podfile
@@ -1,4 +1,4 @@
-platform :osx, '10.11'
+platform :osx, '10.14'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/packages/rfw/example/remote/macos/Runner.xcodeproj/project.pbxproj b/packages/rfw/example/remote/macos/Runner.xcodeproj/project.pbxproj
index 2f5eaa9dafa8..6f8a41b86068 100644
--- a/packages/rfw/example/remote/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/rfw/example/remote/macos/Runner.xcodeproj/project.pbxproj
@@ -344,7 +344,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -423,7 +423,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -470,7 +470,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/rfw/example/wasm/macos/Podfile b/packages/rfw/example/wasm/macos/Podfile
index dade8dfad0dc..049abe295427 100644
--- a/packages/rfw/example/wasm/macos/Podfile
+++ b/packages/rfw/example/wasm/macos/Podfile
@@ -1,4 +1,4 @@
-platform :osx, '10.11'
+platform :osx, '10.14'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/packages/rfw/example/wasm/macos/Runner.xcodeproj/project.pbxproj b/packages/rfw/example/wasm/macos/Runner.xcodeproj/project.pbxproj
index 19d957af3c3c..48e14ba65765 100644
--- a/packages/rfw/example/wasm/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/rfw/example/wasm/macos/Runner.xcodeproj/project.pbxproj
@@ -344,7 +344,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -423,7 +423,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -470,7 +470,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/shared_preferences/shared_preferences/example/macos/Podfile b/packages/shared_preferences/shared_preferences/example/macos/Podfile
index dade8dfad0dc..049abe295427 100644
--- a/packages/shared_preferences/shared_preferences/example/macos/Podfile
+++ b/packages/shared_preferences/shared_preferences/example/macos/Podfile
@@ -1,4 +1,4 @@
-platform :osx, '10.11'
+platform :osx, '10.14'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/packages/shared_preferences/shared_preferences/example/macos/Runner.xcodeproj/project.pbxproj b/packages/shared_preferences/shared_preferences/example/macos/Runner.xcodeproj/project.pbxproj
index cc89c8782812..0d0a64179cec 100644
--- a/packages/shared_preferences/shared_preferences/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/shared_preferences/shared_preferences/example/macos/Runner.xcodeproj/project.pbxproj
@@ -344,7 +344,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -423,7 +423,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -470,7 +470,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/shared_preferences/shared_preferences_foundation/darwin/shared_preferences_foundation.podspec b/packages/shared_preferences/shared_preferences_foundation/darwin/shared_preferences_foundation.podspec
index 5ad2d12caee7..fd651c49a707 100644
--- a/packages/shared_preferences/shared_preferences_foundation/darwin/shared_preferences_foundation.podspec
+++ b/packages/shared_preferences/shared_preferences_foundation/darwin/shared_preferences_foundation.podspec
@@ -16,7 +16,7 @@ Wraps NSUserDefaults, providing a persistent store for simple key-value pairs.
   s.ios.dependency 'Flutter'
   s.osx.dependency 'FlutterMacOS'
   s.ios.deployment_target = '9.0'
-  s.osx.deployment_target = '10.11'
+  s.osx.deployment_target = '10.14'
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
   s.xcconfig = {
      'LIBRARY_SEARCH_PATHS' => '$(TOOLCHAIN_DIR)/usr/lib/swift/$(PLATFORM_NAME)/ $(SDKROOT)/usr/lib/swift',
diff --git a/packages/shared_preferences/shared_preferences_foundation/example/macos/Podfile b/packages/shared_preferences/shared_preferences_foundation/example/macos/Podfile
index e8da8332969a..47c1b18fedae 100644
--- a/packages/shared_preferences/shared_preferences_foundation/example/macos/Podfile
+++ b/packages/shared_preferences/shared_preferences_foundation/example/macos/Podfile
@@ -1,4 +1,4 @@
-platform :osx, '10.11'
+platform :osx, '10.14'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/packages/shared_preferences/shared_preferences_foundation/example/macos/Runner.xcodeproj/project.pbxproj b/packages/shared_preferences/shared_preferences_foundation/example/macos/Runner.xcodeproj/project.pbxproj
index 0bfa5f0a93d7..d66a37745040 100644
--- a/packages/shared_preferences/shared_preferences_foundation/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/shared_preferences/shared_preferences_foundation/example/macos/Runner.xcodeproj/project.pbxproj
@@ -510,7 +510,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -593,7 +593,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -640,7 +640,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/url_launcher/url_launcher/example/macos/Podfile b/packages/url_launcher/url_launcher/example/macos/Podfile
index dade8dfad0dc..049abe295427 100644
--- a/packages/url_launcher/url_launcher/example/macos/Podfile
+++ b/packages/url_launcher/url_launcher/example/macos/Podfile
@@ -1,4 +1,4 @@
-platform :osx, '10.11'
+platform :osx, '10.14'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/packages/url_launcher/url_launcher/example/macos/Runner.xcodeproj/project.pbxproj b/packages/url_launcher/url_launcher/example/macos/Runner.xcodeproj/project.pbxproj
index a95e62daada1..9c86f3bbcdf8 100644
--- a/packages/url_launcher/url_launcher/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/url_launcher/url_launcher/example/macos/Runner.xcodeproj/project.pbxproj
@@ -414,7 +414,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -497,7 +497,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -544,7 +544,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/url_launcher/url_launcher_macos/example/macos/Podfile b/packages/url_launcher/url_launcher_macos/example/macos/Podfile
index e8da8332969a..47c1b18fedae 100644
--- a/packages/url_launcher/url_launcher_macos/example/macos/Podfile
+++ b/packages/url_launcher/url_launcher_macos/example/macos/Podfile
@@ -1,4 +1,4 @@
-platform :osx, '10.11'
+platform :osx, '10.14'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/packages/url_launcher/url_launcher_macos/example/macos/Runner.xcodeproj/project.pbxproj b/packages/url_launcher/url_launcher_macos/example/macos/Runner.xcodeproj/project.pbxproj
index 88c678b4a15d..1fcc55dfe6e6 100644
--- a/packages/url_launcher/url_launcher_macos/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/url_launcher/url_launcher_macos/example/macos/Runner.xcodeproj/project.pbxproj
@@ -509,7 +509,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -592,7 +592,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -639,7 +639,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/packages/url_launcher/url_launcher_macos/macos/url_launcher_macos.podspec b/packages/url_launcher/url_launcher_macos/macos/url_launcher_macos.podspec
index a3a940377ef4..70864ec4f36a 100644
--- a/packages/url_launcher/url_launcher_macos/macos/url_launcher_macos.podspec
+++ b/packages/url_launcher/url_launcher_macos/macos/url_launcher_macos.podspec
@@ -15,7 +15,7 @@ Pod::Spec.new do |s|
   s.source_files     = 'Classes/**/*'
   s.dependency 'FlutterMacOS'
 
-  s.platform = :osx, '10.11'
+  s.platform = :osx, '10.14'
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
   s.swift_version = '5.0'
   end
diff --git a/script/tool/test/create_all_packages_app_command_test.dart b/script/tool/test/create_all_packages_app_command_test.dart
index 54551cbc3712..6c5561455325 100644
--- a/script/tool/test/create_all_packages_app_command_test.dart
+++ b/script/tool/test/create_all_packages_app_command_test.dart
@@ -235,7 +235,7 @@ void main() {
           .childFile('Podfile');
       podfileFile.createSync(recursive: true);
       podfileFile.writeAsStringSync("""
-platform :osx, '10.11'
+platform :osx, '10.14'
 # some other line
 """);
 
diff --git a/script/tool/test/podspec_check_command_test.dart b/script/tool/test/podspec_check_command_test.dart
index 70632017ff03..d0bfeee1851f 100644
--- a/script/tool/test/podspec_check_command_test.dart
+++ b/script/tool/test/podspec_check_command_test.dart
@@ -53,7 +53,7 @@ Wraps NSUserDefaults, providing a persistent store for simple key-value pairs.
   s.ios.dependency 'Flutter'
   s.osx.dependency 'FlutterMacOS'
   s.ios.deployment_target = '9.0'
-  s.osx.deployment_target = '10.11'
+  s.osx.deployment_target = '10.14'
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
   $swiftWorkaround
   s.swift_version = '5.0'