diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 549500f..cff007a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -24,13 +24,13 @@ jobs:
           - name: shard 3 of 3
             shard-index: 2
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - name: ${{ matrix.name }}
         run: scripts/verify_tests_on_main.sh --shards 3 --shard-index ${{ matrix.shard-index }}
   skp_generator_tests:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - name: skp_generator 
         run: (cd skp_generator && ./build.sh)
   windows_tests:
@@ -49,7 +49,7 @@ jobs:
           - name: shard 5 of 5
             shard-index: 4
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - name: ${{ matrix.name }}
         run: scripts\verify_tests_on_main.bat --shards 5 --shard-index ${{ matrix.shard-index }}
   macos_tests:
@@ -62,6 +62,6 @@ jobs:
           - name: shard 2 of 2 
             shard-index: 1
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - name: ${{ matrix.name }}
         run: scripts/verify_tests_on_main.sh --shards 2 --shard-index ${{ matrix.shard-index }}