diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 13668e0..05d1fdb 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -8,13 +8,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Install Go
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@v2.1.3
       with:
         go-version: 1.16
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v2.3.4
     - name: Run linters
-      uses: golangci/golangci-lint-action@v2
+      uses: golangci/golangci-lint-action@v2.5.2
       with:
         version: v1.29
 
@@ -27,11 +27,11 @@ jobs:
     steps:
     - name: Install Go
       if: success()
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@v2.1.3
       with:
         go-version: ${{ matrix.go-version }}
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v2.3.4
     - name: Run tests
       run: go test -v -race
 
@@ -40,11 +40,11 @@ jobs:
     steps:
     - name: Install Go
       if: success()
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@v2.1.3
       with:
         go-version: 1.16
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v2.3.4
     - name: Calc coverage
       run: |
         go test -v -covermode=count -coverprofile=coverage.out