diff --git a/.github/workflows/clippy.yml b/.github/workflows/clippy.yml
index 44ee175..62f3ec9 100644
--- a/.github/workflows/clippy.yml
+++ b/.github/workflows/clippy.yml
@@ -8,7 +8,7 @@ jobs:
     name: cargo clippy
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
       - run: |
           rustup toolchain install
       - run: |
diff --git a/.github/workflows/fmt.yml b/.github/workflows/fmt.yml
index 054feeb..0577172 100644
--- a/.github/workflows/fmt.yml
+++ b/.github/workflows/fmt.yml
@@ -7,7 +7,7 @@ jobs:
   check_fmt:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
       - run: |
           rustup toolchain install
       - run: |
diff --git a/.github/workflows/machete.yml b/.github/workflows/machete.yml
index eadd70f..58d9f3d 100644
--- a/.github/workflows/machete.yml
+++ b/.github/workflows/machete.yml
@@ -8,7 +8,7 @@ jobs:
     name: cargo machete
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
       - run: |
           rustup toolchain install
       - run: |
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bb4ddfd..b23b480 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,7 +8,7 @@ jobs:
     name: cargo test
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
       - run: |
             rustup toolchain install