diff --git a/.github/workflows/audit.yaml b/.github/workflows/audit.yaml
index 2adab17..bcb7a91 100644
--- a/.github/workflows/audit.yaml
+++ b/.github/workflows/audit.yaml
@@ -22,7 +22,7 @@ jobs:
     permissions:
       issues: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - uses: actions-rust-lang/audit@v1
         name: Audit Rust Dependencies
         with:
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 38d65a1..104cd27 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -18,7 +18,7 @@ jobs:
         rust: ["stable"]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - uses: actions-rust-lang/setup-rust-toolchain@v1.16.1
         with:
           toolchain: ${{ matrix.rust }}
@@ -46,7 +46,7 @@ jobs:
     name: Rustfmt
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - uses: actions-rust-lang/setup-rust-toolchain@v1.16.1
         with:
           components: rustfmt
@@ -61,7 +61,7 @@ jobs:
         rust: ["stable", "nightly"]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - uses: actions-rust-lang/setup-rust-toolchain@v1.16.1
         with:
           toolchain: ${{ matrix.rust }}
diff --git a/.github/workflows/publish-crates-io.yaml b/.github/workflows/publish-crates-io.yaml
index 8402804..fe35152 100644
--- a/.github/workflows/publish-crates-io.yaml
+++ b/.github/workflows/publish-crates-io.yaml
@@ -8,7 +8,7 @@ jobs:
   publish_misc_utils:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - uses: actions-rust-lang/setup-rust-toolchain@v1.16.1
       - run: cargo login ${CRATES_IO_TOKEN}
         env: