diff --git a/pom.xml b/pom.xml
index fbdd296..ceff362 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     </parent>
     <groupId>top.yunshu</groupId>
     <artifactId>shw_server</artifactId>
-    <version>1.7.6-RELEASE</version>
+    <version>1.7.7-RELEASE</version>
     <name>shw_server</name>
     <description>Student HomeWork Management System</description>
 
@@ -18,7 +18,7 @@
         <java.version>1.8</java.version>
         <jjwt.version>0.9.1</jjwt.version>
         <modelmapper.version>2.3.2</modelmapper.version>
-        <cas.spring.boot.starter.version>1.0.7-RELEASE</cas.spring.boot.starter.version>
+        <cas.spring.boot.starter.version>1.1.0-RELEASE</cas.spring.boot.starter.version>
         <springfox.version>2.9.2</springfox.version>
         <jib.maven.plugin.version>1.0.2</jib.maven.plugin.version>
         <common.io.version>2.6</common.io.version>
diff --git a/src/main/java/top/yunshu/shw/server/cas/CasConfigImpl.java b/src/main/java/top/yunshu/shw/server/cas/CasConfigImpl.java
index ad9deec..2688fe7 100644
--- a/src/main/java/top/yunshu/shw/server/cas/CasConfigImpl.java
+++ b/src/main/java/top/yunshu/shw/server/cas/CasConfigImpl.java
@@ -3,8 +3,8 @@
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.http.HttpHeaders;
 import org.springframework.stereotype.Component;
-import top.itning.cas.AbstractCasConfigImpl;
 import top.itning.cas.CasProperties;
+import top.itning.cas.config.AbstractCasConfigImpl;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
diff --git a/src/main/java/top/yunshu/shw/server/cas/JwtCasCallBackImpl.java b/src/main/java/top/yunshu/shw/server/cas/JwtCasCallBackImpl.java
index 385ba63..509040b 100644
--- a/src/main/java/top/yunshu/shw/server/cas/JwtCasCallBackImpl.java
+++ b/src/main/java/top/yunshu/shw/server/cas/JwtCasCallBackImpl.java
@@ -6,8 +6,8 @@
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.stereotype.Component;
-import top.itning.cas.AbstractCasCallBackImpl;
 import top.itning.cas.CasProperties;
+import top.itning.cas.callback.AbstractCasCallBackImpl;
 import top.yunshu.shw.server.dao.StudentDao;
 import top.yunshu.shw.server.entity.LoginUser;
 import top.yunshu.shw.server.entity.RestModel;