diff --git a/pom.xml b/pom.xml
index 50f90e420c..7a127b6578 100644
--- a/pom.xml
+++ b/pom.xml
@@ -98,7 +98,7 @@
     <netty-version>4.1.75.Final</netty-version>
     <regexp-version>1.3</regexp-version>
     <rome-version>1.18.0</rome-version>
-    <shiro-version>1.9.0</shiro-version>
+    <shiro-version>1.9.1</shiro-version>
     <slf4j-version>1.7.36</slf4j-version>
     <snappy-version>1.1.2</snappy-version>
     <spring-version>5.3.19</spring-version>