diff --git a/pom.xml b/pom.xml
index 1725e71..c038ab3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -91,7 +91,7 @@ limitations under the License.
         <dependency>
             <groupId>org.apache.shiro</groupId>
             <artifactId>shiro-core</artifactId>
-            <version>1.1.0</version>
+            <version>1.9.1</version>
             <scope>provided</scope>
         </dependency>
         <dependency>