diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 21d85bf..c00a378 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -36,7 +36,7 @@ jobs:
         cache-name: cache-mvn
       with:
         path: ~/.m2
-        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/pom.xml') }}
+        key: ${{ runner.os }}-build2-${{ env.cache-name }}-${{ hashFiles('**/pom.xml') }}
         restore-keys: |
           ${{ runner.os }}-build-${{ env.cache-name }}-
           ${{ runner.os }}-build-