diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index a0894b61..9eae156b 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -47,10 +47,10 @@ jobs:
         npm run lint
         npm test
 
-    - name: Java 14
+    - name: Java 15
       uses: actions/setup-java@v1
       with:
-        java-version: 14
+        java-version: 15
     - uses: actions/cache@v2
       with:
         path: |
diff --git a/test-fixture/gradle/wrapper/gradle-wrapper.properties b/test-fixture/gradle/wrapper/gradle-wrapper.properties
index e43e201a..98536f01 100644
--- a/test-fixture/gradle/wrapper/gradle-wrapper.properties
+++ b/test-fixture/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.6-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-rc-1-all.zip