diff --git a/actions/setup-environment/action.yml b/actions/setup-environment/action.yml
index 55b8538..46192da 100644
--- a/actions/setup-environment/action.yml
+++ b/actions/setup-environment/action.yml
@@ -43,7 +43,7 @@ runs:
         egress-policy: audit
 
     - name: Checkout repository
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       with:
         ref: ${{ inputs.ref }}
         fetch-depth: ${{ inputs.fetch-depth }}