diff --git a/Cargo.toml b/Cargo.toml
index 76bc50d59a08..7ac6c8d82e17 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,7 +64,7 @@ homepage = "https://datafusion.apache.org"
 license = "Apache-2.0"
 readme = "README.md"
 repository = "https://github.com/apache/datafusion"
-rust-version = "1.79"
+rust-version = "1.80"
 version = "43.0.0"
 
 [workspace.dependencies]
diff --git a/datafusion-cli/Cargo.toml b/datafusion-cli/Cargo.toml
index 784d47220c7c..8ba49e4c82f2 100644
--- a/datafusion-cli/Cargo.toml
+++ b/datafusion-cli/Cargo.toml
@@ -26,7 +26,7 @@ license = "Apache-2.0"
 homepage = "https://datafusion.apache.org"
 repository = "https://github.com/apache/datafusion"
 # Specify MSRV here as `cargo msrv` doesn't support workspace version
-rust-version = "1.79"
+rust-version = "1.80"
 readme = "README.md"
 
 [dependencies]
diff --git a/datafusion/core/Cargo.toml b/datafusion/core/Cargo.toml
index 268e0fb17f7b..52c46b25e66f 100644
--- a/datafusion/core/Cargo.toml
+++ b/datafusion/core/Cargo.toml
@@ -30,7 +30,7 @@ authors = { workspace = true }
 # Specify MSRV here as `cargo msrv` doesn't support workspace version and fails with
 # "Unable to find key 'package.rust-version' (or 'package.metadata.msrv') in 'arrow-datafusion/Cargo.toml'"
 # https://github.com/foresterre/cargo-msrv/issues/590
-rust-version = "1.79"
+rust-version = "1.80"
 
 [lints]
 workspace = true
diff --git a/datafusion/ffi/Cargo.toml b/datafusion/ffi/Cargo.toml
index 119747342515..6393fb31e320 100644
--- a/datafusion/ffi/Cargo.toml
+++ b/datafusion/ffi/Cargo.toml
@@ -26,7 +26,7 @@ repository = { workspace = true }
 license = { workspace = true }
 authors = { workspace = true }
 # Specify MSRV here as `cargo msrv` doesn't support workspace version
-rust-version = "1.76"
+rust-version = "1.80"
 
 [lints]
 workspace = true
diff --git a/datafusion/proto-common/Cargo.toml b/datafusion/proto-common/Cargo.toml
index 6c53e1b1ced0..0aacc6d9938c 100644
--- a/datafusion/proto-common/Cargo.toml
+++ b/datafusion/proto-common/Cargo.toml
@@ -26,7 +26,7 @@ homepage = { workspace = true }
 repository = { workspace = true }
 license = { workspace = true }
 authors = { workspace = true }
-rust-version = "1.79"
+rust-version = "1.80"
 
 # Exclude proto files so crates.io consumers don't need protoc
 exclude = ["*.proto"]
diff --git a/datafusion/proto-common/gen/Cargo.toml b/datafusion/proto-common/gen/Cargo.toml
index 6e5783f467a7..29f238903f40 100644
--- a/datafusion/proto-common/gen/Cargo.toml
+++ b/datafusion/proto-common/gen/Cargo.toml
@@ -20,7 +20,7 @@ name = "gen-common"
 description = "Code generation for proto"
 version = "0.1.0"
 edition = { workspace = true }
-rust-version = "1.79"
+rust-version = "1.80"
 authors = { workspace = true }
 homepage = { workspace = true }
 repository = { workspace = true }
diff --git a/datafusion/proto/Cargo.toml b/datafusion/proto/Cargo.toml
index 9e4b331a01bf..da28cad93ab6 100644
--- a/datafusion/proto/Cargo.toml
+++ b/datafusion/proto/Cargo.toml
@@ -27,7 +27,7 @@ repository = { workspace = true }
 license = { workspace = true }
 authors = { workspace = true }
 # Specify MSRV here as `cargo msrv` doesn't support workspace version
-rust-version = "1.79"
+rust-version = "1.80"
 
 # Exclude proto files so crates.io consumers don't need protoc
 exclude = ["*.proto"]
diff --git a/datafusion/proto/gen/Cargo.toml b/datafusion/proto/gen/Cargo.toml
index aee8fac4a120..dc728489523d 100644
--- a/datafusion/proto/gen/Cargo.toml
+++ b/datafusion/proto/gen/Cargo.toml
@@ -20,7 +20,7 @@ name = "gen"
 description = "Code generation for proto"
 version = "0.1.0"
 edition = { workspace = true }
-rust-version = "1.79"
+rust-version = "1.80"
 authors = { workspace = true }
 homepage = { workspace = true }
 repository = { workspace = true }
diff --git a/datafusion/substrait/Cargo.toml b/datafusion/substrait/Cargo.toml
index 79e5a3206cad..42fd8f9f24ab 100644
--- a/datafusion/substrait/Cargo.toml
+++ b/datafusion/substrait/Cargo.toml
@@ -26,7 +26,7 @@ repository = { workspace = true }
 license = { workspace = true }
 authors = { workspace = true }
 # Specify MSRV here as `cargo msrv` doesn't support workspace version
-rust-version = "1.79"
+rust-version = "1.80"
 
 [lints]
 workspace = true