diff --git a/pom.xml b/pom.xml
index 266d465..121044a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
         <commons-collections4.version>4.1</commons-collections4.version>
         <commons-lang3.version>3.6</commons-lang3.version>
         <quartz.version>2.3.0</quartz.version>
-        <alibaba.druid.version>1.1.3</alibaba.druid.version>
+        <alibaba.druid.version>1.1.4</alibaba.druid.version>
         <jasypt-spring-boot-starter.version>1.16</jasypt-spring-boot-starter.version>
         <zxing.version>3.3.0</zxing.version>
         <mybatis-spring-boot-starter.version>1.3.1</mybatis-spring-boot-starter.version>