diff --git a/.github/workflows/lint_and_test.yml b/.github/workflows/lint_and_test.yml
index a7192d85..804f8cb7 100644
--- a/.github/workflows/lint_and_test.yml
+++ b/.github/workflows/lint_and_test.yml
@@ -23,7 +23,7 @@ jobs:
     timeout-minutes: 3
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
         with:
           persist-credentials: false
 
@@ -68,7 +68,7 @@ jobs:
         os: ['ubuntu-latest']
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
         with:
           persist-credentials: false
 
@@ -120,7 +120,7 @@ jobs:
     if: ${{ github.event_name == 'pull_request' }}
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/test_all_oses.yml b/.github/workflows/test_all_oses.yml
index f475feb6..05922217 100644
--- a/.github/workflows/test_all_oses.yml
+++ b/.github/workflows/test_all_oses.yml
@@ -33,7 +33,7 @@ jobs:
         os: ['ubuntu-latest', 'windows-latest', 'macos-latest']
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
         with:
           persist-credentials: false