diff --git a/pom.xml b/pom.xml
index 3f43470..3d6ed8d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
 	</organization>
 	<properties>
 		<maven.version>3.6.2</maven.version>
-		<antlr.version>4.11.1</antlr.version>
+		<antlr.version>4.12.0</antlr.version>
 		<org.easymock.version>5.1.0</org.easymock.version>
 		<target.jvm>11</target.jvm>
 	</properties>