diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index bab0f95791..efe9af95cc 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -15,9 +15,9 @@ jobs:
           - eloquent
           - foxy
     steps:
-    - uses: actions/checkout@v1
-    - uses: cachix/install-nix-action@v8
-    - uses: cachix/cachix-action@v6
+    - uses: actions/checkout@v2
+    - uses: cachix/install-nix-action@v12
+    - uses: cachix/cachix-action@v8
       with:
         name: ros
         signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
diff --git a/.github/workflows/update.yaml b/.github/workflows/update.yaml
index 55b746e8fa..6b0eb00867 100644
--- a/.github/workflows/update.yaml
+++ b/.github/workflows/update.yaml
@@ -6,9 +6,9 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
       - name: Set up Python
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v2
         with:
           python-version: "3.x"
       - name: Install Superflore