Update dependency org.apache.maven.plugins:maven-compiler-plugin to v3.12.0
diff --git a/jgvariant-parent/pom.xml b/jgvariant-parent/pom.xml
index f5937b0..cdb41be 100644
--- a/jgvariant-parent/pom.xml
+++ b/jgvariant-parent/pom.xml
@@ -55,7 +55,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-    <compiler-plugin.version>3.11.0</compiler-plugin.version>
+    <compiler-plugin.version>3.12.0</compiler-plugin.version>
     <exec-plugin.version>3.1.1</exec-plugin.version>
     <failsafe-plugin.version>${surefire-plugin.version}</failsafe-plugin.version>
     <flatten-plugin.version>1.5.0</flatten-plugin.version>