diff --git a/.github/workflows/analyze-code.yml b/.github/workflows/analyze-code.yml
index 2a0da9c0..298cc54e 100644
--- a/.github/workflows/analyze-code.yml
+++ b/.github/workflows/analyze-code.yml
@@ -26,7 +26,7 @@ jobs:
       image:  dart:${{ matrix.tag }}
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Install dependencies
         run: dart pub get
diff --git a/.github/workflows/format-check.yml b/.github/workflows/format-check.yml
index f079dfa9..65483d67 100644
--- a/.github/workflows/format-check.yml
+++ b/.github/workflows/format-check.yml
@@ -26,7 +26,7 @@ jobs:
       image:  dart:${{ matrix.tag }}
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Install dependencies
         run: dart pub get
diff --git a/.github/workflows/links.yml b/.github/workflows/links.yml
index f8db69d6..23bba744 100644
--- a/.github/workflows/links.yml
+++ b/.github/workflows/links.yml
@@ -20,7 +20,7 @@ jobs:
   linkChecker:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Link Checker
         uses: lycheeverse/lychee-action@8646ba30535128ac92d33dfc9133794bfdd9b411
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d3dde026..70e3295d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -26,7 +26,7 @@ jobs:
       image:  dart:${{ matrix.tag }}
 
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+    - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
     - name: Install dependencies
       run: dart pub get