diff --git a/pom.xml b/pom.xml
index f28225b..73ab80b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,7 @@
 		<antlr4.version>4.9.3</antlr4.version>
 		<antlr3.version>3.5.3</antlr3.version>
 		<java.version>11</java.version>
-		<log4j.version>2.19.0</log4j.version>
+		<log4j.version>2.20.0</log4j.version>
 	</properties>
 	
 	<repositories>