diff --git a/.github/workflows/quick-check.yml b/.github/workflows/quick-check.yml
index 7caed23..3c35931 100644
--- a/.github/workflows/quick-check.yml
+++ b/.github/workflows/quick-check.yml
@@ -31,7 +31,7 @@ jobs:
             target
           key: ${{ runner.os }}-${{ matrix.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
 
-      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
 
       - name: Cargo fmt
         uses: actions-rs/cargo@v1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 865442b..9138909 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,7 +14,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
 
       - name: Install latest nightly
         uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f
@@ -47,7 +47,7 @@ jobs:
 
     runs-on: macos-10.15
     steps:
-      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
         with:
           fetch-depth: 0
 
@@ -139,7 +139,7 @@ jobs:
       release_url: ${{ steps.create-release.outputs.html_url }}
       asset_upload_url: ${{ steps.create-release.outputs.upload_url }}
     steps:
-      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
         with:
           fetch-depth: 0
       - name: Get Release Version
@@ -163,7 +163,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: ["create_draft"]
     steps:
-      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac
       - name: Get Release Version
         run: |
           echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV