diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 747c829..70a48fa 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -16,10 +16,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 8
+    - name: Set up JDK 11
       uses: actions/setup-java@v2
       with:
-        java-version: '8'
+        java-version: '11'
         distribution: 'adopt'
     - name: Test with Maven
       run: mvn -B test --file pom.xml
diff --git a/pom.xml b/pom.xml
index c80ad7b..fb2c824 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <java.version>1.8</java.version>
+        <java.version>11</java.version>
         <github.global.server>github</github.global.server>
     </properties>