diff --git a/pom.xml b/pom.xml
index 4af6af1..631179d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<netty.version>4.1.10.Final</netty.version>
-		<slf4j.version>1.7.25</slf4j.version>
+		<slf4j.version>1.7.31</slf4j.version>
 		<junit.version>4.12</junit.version>
 	</properties>