diff --git a/ronin/pom.xml b/ronin/pom.xml
index 685b729..96f98c5 100644
--- a/ronin/pom.xml
+++ b/ronin/pom.xml
@@ -21,7 +21,7 @@
     <dependency>
       <groupId>org.apache.shiro</groupId>
       <artifactId>shiro-core</artifactId>
-      <version>1.4.2</version>
+      <version>1.6.0</version>
     </dependency>
     <dependency>
       <groupId>org.apache.shiro</groupId>