diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..0ec8a9e
Binary files /dev/null and b/.DS_Store differ
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 482b643..db79d51 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,16 @@ The changelog for `Accelerator-Core` iOS.
 
 --------------------------------------
 
+1.1.10
+------
+
+### Update OpenTok SDK version to 2.16.5
+
+1.1.9
+-----
+
+### Fixes a crashing issue with iOS 13
+
 1.1.8
 -----
 
diff --git a/OTAcceleratorCore.podspec b/OTAcceleratorCore.podspec
index 2f00592..aa4a75b 100644
--- a/OTAcceleratorCore.podspec
+++ b/OTAcceleratorCore.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
   s.name             = "OTAcceleratorCore"
 
-  s.version          = "1.1.9"
+  s.version          = "1.1.10"
   s.summary          = "A painless way to integrate WebRTC audio/video(screen sharing) to any iOS applications via OpenTok."
 
   s.description      = "The OpenTok Accelerator Core is required whenever you use any of the OpenTok accelerators. The OpenTok Accelerator Core is a common layer that permits all accelerators and samples to share the same OpenTok session. The accelerator packs and sample app access the OpenTok session through the Accelerator Core Pack layer, which allows them to share a single OpenTok session.
@@ -26,6 +26,6 @@ On the Android and iOS mobile platforms, when you try to set a listener (Android
   s.static_framework = true
   s.public_header_files = 'OTAcceleratorCore/**/*.{h}'
   s.dependency 'OTKAnalytics', '= 2.1.0'
-  s.dependency 'OpenTok', '2.16.1'
+  s.dependency 'OpenTok', '2.16.5'
   s.dependency 'SVProgressHUD', '= 2.2.1'
 end
diff --git a/OTAcceleratorCore.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/OTAcceleratorCore.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/OTAcceleratorCore.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/Podfile b/Podfile
index db45565..01f0983 100644
--- a/Podfile
+++ b/Podfile
@@ -3,11 +3,11 @@ project 'OTAcceleratorCore.xcodeproj'
 platform :ios, '10.0'
 
 target 'OTAcceleratorCore' do 
-  pod 'OpenTok', '2.16.1'
+  pod 'OpenTok', '2.16.5'
   pod 'OTKAnalytics', '= 2.1.0'
   pod 'SVProgressHUD', '= 2.2.1'
 end
 
 target 'OTAcceleratorCoreTests' do
-  pod 'OpenTok', '2.16.1'
+  pod 'OpenTok', '2.16.5'
 end
diff --git a/Podfile.lock b/Podfile.lock
index cc3fc2b..77f9205 100644
--- a/Podfile.lock
+++ b/Podfile.lock
@@ -1,10 +1,10 @@
 PODS:
-  - OpenTok (2.16.1)
+  - OpenTok (2.16.5)
   - OTKAnalytics (2.1.0)
   - SVProgressHUD (2.2.1)
 
 DEPENDENCIES:
-  - OpenTok (= 2.16.1)
+  - OpenTok (= 2.16.5)
   - OTKAnalytics (= 2.1.0)
   - SVProgressHUD (= 2.2.1)
 
@@ -15,10 +15,10 @@ SPEC REPOS:
     - SVProgressHUD
 
 SPEC CHECKSUMS:
-  OpenTok: 556374577b66cbf791190c84612346c8f3997c9e
+  OpenTok: 5d53a0f1375ee79579c2e40329bd5fa6925354ce
   OTKAnalytics: d959cb9037564ce382cf79f1e43d0bf03a9dcd60
   SVProgressHUD: db27c54e6e18bc903341661fc9feb55e04905cc4
 
-PODFILE CHECKSUM: 3e55596159deb74b60c363a77e595d958f6dc367
+PODFILE CHECKSUM: 18038b33140772e4ab962c318c82afd755e5b4bf
 
 COCOAPODS: 1.7.1