diff --git a/gradle.properties b/gradle.properties
index 96e1b2143..f694e7acf 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -32,8 +32,8 @@ jibToAuthPassword               =docker registry credential
 
 #maxkey used jars version
 #spring 
-springVersion                   =6.2.1
-springBootVersion               =3.4.1
+springVersion                   =6.2.2
+springBootVersion               =3.4.2
 springSecurityVersion           =6.4.2
 springDataVersion               =3.4.0
 springkafkaVersion              =3.3.0
diff --git a/maxkey-protocols/maxkey-protocol-oauth-2.0/src/main/java/org/dromara/maxkey/authz/oauth2/provider/token/DefaultTokenServices.java b/maxkey-protocols/maxkey-protocol-oauth-2.0/src/main/java/org/dromara/maxkey/authz/oauth2/provider/token/DefaultTokenServices.java
index becf5f7e1..925eb76f1 100644
--- a/maxkey-protocols/maxkey-protocol-oauth-2.0/src/main/java/org/dromara/maxkey/authz/oauth2/provider/token/DefaultTokenServices.java
+++ b/maxkey-protocols/maxkey-protocol-oauth-2.0/src/main/java/org/dromara/maxkey/authz/oauth2/provider/token/DefaultTokenServices.java
@@ -14,6 +14,7 @@
 package org.dromara.maxkey.authz.oauth2.provider.token;
 
 import java.util.Date;
+import java.util.Objects;
 import java.util.Set;
 import java.util.UUID;