diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index d0361612..81188645 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -9,7 +9,7 @@ jobs:
     outputs:
       go-version: ${{ steps.get-go-version.outputs.go-version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
       - name: Determine Go version
         id: get-go-version
         run: |
@@ -21,8 +21,8 @@ jobs:
     runs-on: ubuntu-latest
     needs: [get-go-version]
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+      - uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
         with:
           go-version: ${{ needs.get-go-version.outputs.go-version }}
       - run: 'exit $(( $(gofmt -s -l . | wc -l) != 0 ))'
@@ -32,8 +32,8 @@ jobs:
     runs-on: ubuntu-latest
     needs: [get-go-version]
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+      - uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
         with:
           go-version: ${{ needs.get-go-version.outputs.go-version }}
       - run: go test -v ./codec
\ No newline at end of file