diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c89230f3..224aea7d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -48,6 +48,14 @@ jobs:
           version: 8
           targets: 'JAVA_HOME_8'
 
+      - name: Cache local Maven repository
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+
       - name: build with maven
         run: mvn -B formatter:validate verify --file pom.xml -Djava8.home=$JAVA_HOME_8 -Djava9.home=$JAVA_HOME_9 -Djava10.home=$JAVA_HOME_10
 
@@ -82,6 +90,14 @@ jobs:
           version: 8
           targets: 'JAVA_HOME_8'
 
+      - name: Cache local Maven repository
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+
       - name: build with maven
         shell: bash
         run: mvn -B formatter:validate verify --file pom.xml -Djava8.home=$JAVA_HOME_8 -Djava9.home=$JAVA_HOME_9 -Djava10.home=$JAVA_HOME_10
@@ -117,6 +133,14 @@ jobs:
           version: 8
           targets: 'JAVA_HOME_8'
 
+      - name: Cache local Maven repository
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+
       - name: build with maven
         run: mvn -B formatter:validate verify --file pom.xml -Djava8.home=$JAVA_HOME_8 -Djava9.home=$JAVA_HOME_9 -Djava10.home=$JAVA_HOME_10
 
@@ -132,6 +156,14 @@ jobs:
         with:
           version: 11
 
+      - name: Cache local Maven repository
+        uses: actions/cache@v2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+
       - name: sonar
         env:
           GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}