diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index b9e4346b..6daadaf8 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -28,9 +28,9 @@ jobs:
         run: |
           git config --global core.autocrlf false
       - name: "Fetch source code"
-        uses: actions/checkout@v2
+        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b # https://github.com/actions/checkout/releases/tag/v3.2.0
       - name: Install Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # https://github.com/actions/setup-go/releases/tag/v3.5.0
         with:
           go-version: 1.18
       - name: Go test
@@ -43,9 +43,9 @@ jobs:
 
     steps:
       - name: "Fetch source code"
-        uses: actions/checkout@v2
+        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b # https://github.com/actions/checkout/releases/tag/v3.2.0
       - name: Install Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # https://github.com/actions/setup-go/releases/tag/v3.5.0
         with:
           go-version: 1.18
       - name: "Check vet"