diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index d328cefd..a553edf3 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -20,7 +20,7 @@ jobs:
   ruff:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install Ruff
         run: pip install ruff
       - name: Ruff Check
@@ -31,7 +31,7 @@ jobs:
   mypy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Checkout submodules
         run: git submodule update --init --recursive --depth 1
       - name: Install typing dependencies
@@ -50,7 +50,7 @@ jobs:
           install-linux-dependencies: true
           build-type: "Debug"
           version: ${{ env.sdl-version }}
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: ${{ env.git-depth }}
       - name: Checkout submodules
@@ -76,7 +76,7 @@ jobs:
         sdl-version: ["3.2.16"]
       fail-fast: true
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: ${{ env.git-depth }}
       - name: Checkout submodules
@@ -106,7 +106,7 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: ${{ env.git-depth }}
       - name: Checkout submodules
@@ -171,7 +171,7 @@ jobs:
           install-linux-dependencies: true
           build-type: "Debug"
           version: ${{ env.sdl-version }}
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: ${{ env.git-depth }}
       - name: Checkout submodules
@@ -195,7 +195,7 @@ jobs:
       matrix:
         os: ["ubuntu-latest"] # "windows-latest" disabled due to free-threaded build issues
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: ${{ env.git-depth }}
       - name: Checkout submodules
@@ -227,7 +227,7 @@ jobs:
     env:
       BUILD_DESC: ""
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: ${{ env.git-depth }}
       - name: Checkout submodules
@@ -282,7 +282,7 @@ jobs:
     env:
       PYTHON_DESC: ""
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: ${{ env.git-depth }}
       - name: Checkout submodules
@@ -322,7 +322,7 @@ jobs:
     needs: [ruff, mypy, sdist]
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: ${{ env.git-depth }}
       - name: Checkout submodules
diff --git a/.github/workflows/release-on-tag.yml b/.github/workflows/release-on-tag.yml
index 87b42c39..0e89b0c0 100644
--- a/.github/workflows/release-on-tag.yml
+++ b/.github/workflows/release-on-tag.yml
@@ -13,7 +13,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Generate body
         run: |
           scripts/get_release_description.py | tee release_body.md