diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index 70e1053..bb902c3 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -44,7 +44,7 @@ jobs:
         path: ~/.tflint.d/plugins
         key: tflint-${{ hashFiles('.tflint.hcl') }}
     - name: setup tflint
-      uses: terraform-linters/setup-tflint@ba6bb2989f94daf58a4cc6eac2c1ca7398a678bf # v3.0.0
+      uses: terraform-linters/setup-tflint@3bb7d777f5c38e288977551bc117a79437bdc6fd # v3.1.0
     - name: tflint init
       run: tflint --init
     - name: tflint validate