V3 -> V4 in docs
diff --git a/README.md b/README.md
index aef4ab4..c98500b 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@
 jobs:
   build:
     name: Verify
-    uses: apache/maven-gh-actions-shared/.github/workflows/maven-verify.yml@v3
+    uses: apache/maven-gh-actions-shared/.github/workflows/maven-verify.yml@v4
 
 ```
 ## Events that can trigger workflows