diff --git a/.github/workflows/no-pr-images.yaml b/.github/workflows/no-pr-images.yaml
index 4b92bbee1..bfa0545aa 100644
--- a/.github/workflows/no-pr-images.yaml
+++ b/.github/workflows/no-pr-images.yaml
@@ -9,10 +9,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Check files matching glob patterns for pr-\d+ pattern
-        uses: actions/github-script@v7
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7
         with:
           script: |
             const fs = require('fs');