diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7719511f2..a0efea260 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/cache@v1
         with:
           path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          key: ${{ runner.os }}-maven-${{ GITHUB_SHA }}
           restore-keys: |
             ${{ runner.os }}-maven-
       - name: Build with Maven
@@ -46,9 +46,7 @@ jobs:
       - uses: actions/cache@v1
         with:
           path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-
+          key: ${{ runner.os }}-maven-${{ GITHUB_SHA }}
       - name: Build with Maven
         run: mvn -B package -DskipTests --file main/pom.xml --resume-from=buildkit -Prelease
       - name: Upload buildkit-linux.zip