diff --git a/.github/workflows/fourmolu.yaml b/.github/workflows/fourmolu.yaml
index e685c35..3fb8bfa 100644
--- a/.github/workflows/fourmolu.yaml
+++ b/.github/workflows/fourmolu.yaml
@@ -10,6 +10,6 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Run fourmolu
-        uses: haskell-actions/run-fourmolu@v9
+        uses: haskell-actions/run-fourmolu@v10
         with:
           version: "latest"