diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 66596eca2572..64db297cdc5a 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -66,7 +66,7 @@ jobs:
               test_sys: false,
             }
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: ${{ matrix.rust }}
@@ -93,7 +93,7 @@ jobs:
     container:
       image: ghcr.io/gtk-rs/gtk4-rs/gtk4:latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
@@ -109,7 +109,7 @@ jobs:
     name: rustfmt
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
@@ -124,14 +124,14 @@ jobs:
   cargo-deny:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: EmbarkStudios/cargo-deny-action@v2
 
   regen_check:
     name: regen checker
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: "recursive"
           set-safe-directory: true
@@ -148,7 +148,7 @@ jobs:
     name: docs embed check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: recursive
           set-safe-directory: true
@@ -178,8 +178,8 @@ jobs:
           - { name: "gdk4-win32", is_macros_crate: false }
           - { name: "gtk4-macros", is_macros_crate: true }
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
+      - uses: actions/checkout@v5
         with:
           repository: gtk-rs/checker
           ref: main
diff --git a/.github/workflows/auto-update.yml b/.github/workflows/auto-update.yml
index 3f55d410825c..dd48aa0e6c4b 100644
--- a/.github/workflows/auto-update.yml
+++ b/.github/workflows/auto-update.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout current repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: true
         
diff --git a/.github/workflows/book-deploy.yml b/.github/workflows/book-deploy.yml
index f1d41c596af3..9ef0e5f17933 100644
--- a/.github/workflows/book-deploy.yml
+++ b/.github/workflows/book-deploy.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     name: build
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
diff --git a/.github/workflows/book-lint.yml b/.github/workflows/book-lint.yml
index 4bd0976adaa4..043f58df65c7 100644
--- a/.github/workflows/book-lint.yml
+++ b/.github/workflows/book-lint.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     name: build
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 950e491046a2..c65011ada55f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -44,7 +44,7 @@ jobs:
         0.7=0.7
       RUSTFLAGS: --cfg docsrs
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: "recursive"
           set-safe-directory: true
diff --git a/.github/workflows/image.yml b/.github/workflows/image.yml
index 84952e13b397..d8c45cc8592a 100644
--- a/.github/workflows/image.yml
+++ b/.github/workflows/image.yml
@@ -26,7 +26,7 @@ jobs:
       packages: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Log in to the Container registry
         uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772
diff --git a/.github/workflows/listings.yml b/.github/workflows/listings.yml
index ac8897e62785..56352aae8fae 100644
--- a/.github/workflows/listings.yml
+++ b/.github/workflows/listings.yml
@@ -19,7 +19,7 @@ jobs:
     container:
       image: ghcr.io/gtk-rs/gtk4-rs/gtk4:latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index c72571e76423..3af3c9dca33c 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -25,7 +25,7 @@ jobs:
     name: macOS
     runs-on: macos-14
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Install GTK
         run: |
diff --git a/.github/workflows/typos.yml b/.github/workflows/typos.yml
index 24309da9ec8e..2b21cc5e2802 100644
--- a/.github/workflows/typos.yml
+++ b/.github/workflows/typos.yml
@@ -10,6 +10,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Actions Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Check spelling
         uses: crate-ci/typos@master
diff --git a/.github/workflows/windows-msvc.yml b/.github/workflows/windows-msvc.yml
index 942abb13662c..1942b66fdc04 100644
--- a/.github/workflows/windows-msvc.yml
+++ b/.github/workflows/windows-msvc.yml
@@ -28,7 +28,7 @@ jobs:
       PKG_CONFIG_PATH: 'C:\gnome\lib\pkgconfig'
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/cache@v4
         id: cache
         with: