diff --git a/cas/cas-server/pom.xml b/cas/cas-server/pom.xml
index 74cb27030d1ae198fc5be917a1e1d3872d847503..5452c039144cdff0767aa3168075e963e3f04cba 100644
--- a/cas/cas-server/pom.xml
+++ b/cas/cas-server/pom.xml
@@ -459,13 +459,6 @@
                 </configuration>
             </plugin>
 
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <configuration>
-                    <release>11</release>
-                </configuration>
-            </plugin>
         </plugins>
     </build>
 
diff --git a/ui/ui-frontend/package-lock.json b/ui/ui-frontend/package-lock.json
index 414852b3179cffed9fcedf5f54530e650cd96469..66e02deb69c425bc3e3fc2fbbf00d7f12e5b31aa 100644
--- a/ui/ui-frontend/package-lock.json
+++ b/ui/ui-frontend/package-lock.json
@@ -10505,7 +10505,7 @@
     },
     "ui-frontend-common": {
       "version": "file:../ui-frontend-common/ui-frontend-common-1.0.2-SNAPSHOT.tgz",
-      "integrity": "sha512-82hwkIuYredacS2dQB2G8W5NcNPH+k9Imm3WMosQN3D3Ka7pbWvIgDmQ62nWQoOXmzbZ3ImtwN9kmuF69Rg1GA==",
+      "integrity": "sha512-zkt85hyZCwhYguPrm9ISekVC68THbTuJilKpnfIPTo546bEsnVYahRwXpOKRURIJGMiNuyCL0fCSlzY7/JGHQQ==",
       "requires": {
         "@angular/animations": "8.0.0",
         "@angular/cdk": "^8.0.0",