diff --git a/.github/workflows/format-checks.yml b/.github/workflows/format-checks.yml
index 187dc76..306d95a 100644
--- a/.github/workflows/format-checks.yml
+++ b/.github/workflows/format-checks.yml
@@ -25,6 +25,6 @@ jobs:
         with:
           node-version: '20.13.1'
       - name: Install npm-groovy-lint
-        run: npm install -g npm-groovy-lint
+        run: npm install -g npm-groovy-lint@14.6.0
       - name: Fail if there are any errors
         run: npm-groovy-lint --failon error .
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