diff --git a/workflow-templates/l9-node-ts-monorepo.yml b/workflow-templates/l9-node-ts-monorepo.yml
index 3da0575..a917f74 100644
--- a/workflow-templates/l9-node-ts-monorepo.yml
+++ b/workflow-templates/l9-node-ts-monorepo.yml
@@ -12,7 +12,7 @@ jobs:
   install-and-typecheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: "20"
@@ -30,7 +30,7 @@ jobs:
         segment: [unit, integration]
       fail-fast: false
     steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: "20"
@@ -44,7 +44,7 @@ jobs:
     needs: test-by-segment
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version: "20"