diff --git a/pom.xml b/pom.xml
index fa85e1fc0580eb3ede0f93642f5ff0eed031402e..4f0594e77887e17cfa1ab3c3e4811f4c70292a41 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,13 +15,13 @@
 
 	<properties>
 		<java.version>1.8</java.version>
-		<shiro.version>1.3.2</shiro.version>
+		<shiro.version>1.4.0</shiro.version>
 		<swagger.version>2.8.0</swagger.version>
-		<google.guava>23.0</google.guava>
-		<fastjson.version>1.2.47</fastjson.version>
+		<google.guava>26.0-jre</google.guava>
+		<fastjson.version>1.2.49</fastjson.version>
 		<poi.version>3.17</poi.version>
 		<mybatis.version>1.3.2</mybatis.version>
-		<druid.version>1.1.9</druid.version>
+		<druid.version>1.1.10</druid.version>
 	</properties>
 
 	<dependencies>