Fix typo
diff --git a/pom.xml b/pom.xml
index cdda94f..51095f4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -663,7 +663,7 @@
         <jdk>[11,14)</jdk>
       </activation>
       <properties>
-          <maven.compiler.release>1.8</maven.compiler.release>
+        <maven.compiler.release>8</maven.compiler.release>
       </properties>
       <build>
         <pluginManagement>