diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d4d4b4c3..93f44097 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,9 +11,9 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
       - name: Use Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
         with:
           node-version: "18"
           cache: "npm"
@@ -24,9 +24,9 @@ jobs:
     name: Unit Tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
       - name: Use Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
         with:
           node-version: "18"
           cache: "npm"