diff --git a/pom.xml b/pom.xml
index 08e7322..5ef9345 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
     <properties>
         <grpc.version>1.16.1</grpc.version>
         <slf4j.version>1.7.25</slf4j.version>
-        <logback.version>1.2.3</logback.version>
+        <logback.version>1.3.12</logback.version>
     </properties>
 
     <dependencies>