diff --git a/oim-work-starter/pom.xml b/oim-work-starter/pom.xml
index 774f660445c07c75c2ba44ca34b72f10b0f11357..5c55b20677b787ae0c1e1ce27d994c1242caf903 100644
--- a/oim-work-starter/pom.xml
+++ b/oim-work-starter/pom.xml
@@ -16,7 +16,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>1.8</java.version>
 		<slf4j.version>1.7.21</slf4j.version>
-		<log4j.version>2.13.2</log4j.version>
+		<log4j.version>2.17.1</log4j.version>
 		<mainClass>com.oimchat.client.startup.AppStartup</mainClass>
 		<javafx.version>11</javafx.version>
 	</properties>