diff --git a/pom.xml b/pom.xml
index 9e4d10d..ed3eb6f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
         <hive.version>2.1.1</hive.version>
         <mysql.version>5.1.35</mysql.version>
         <slf4j.version>1.7.21</slf4j.version>
-        <logback.version>1.1.7</logback.version>
+        <logback.version>1.2.0</logback.version>
         <flink.version>1.7.2</flink.version>
     </properties>