diff --git a/.github/workflows/go.yaml b/.github/workflows/go.yaml
index 6a16e081..c49d2824 100644
--- a/.github/workflows/go.yaml
+++ b/.github/workflows/go.yaml
@@ -6,7 +6,7 @@ jobs:
       matrix:
         go: ["1.14", "1.13", "1.12"]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.3.4
       - uses: actions/setup-go@v2-beta
         with:
           go-version: ${{ matrix.go }}
@@ -14,7 +14,7 @@ jobs:
   node-build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.3.4
       - uses: actions/setup-node@v1
         with:
           node-version: "10.x"
@@ -25,7 +25,7 @@ jobs:
       matrix:
         go: ["1.14", "1.13", "1.12"]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.3.4
       - uses: actions/setup-go@v2-beta
         with:
           go-version: ${{ matrix.go }}