diff --git a/spring/spring-session-redis-sync/1/pom.xml b/spring/spring-session-redis-sync/1/pom.xml
index 328956c9..8d8a7503 100644
--- a/spring/spring-session-redis-sync/1/pom.xml
+++ b/spring/spring-session-redis-sync/1/pom.xml
@@ -15,7 +15,7 @@
     <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-web</artifactId>
-      <version>2.3.0.RELEASE</version>
+      <version>3.4.11</version>
     </dependency>
   </dependencies>
 
diff --git a/spring/spring-session-redis-sync/pom.xml b/spring/spring-session-redis-sync/pom.xml
index b36e732c..3b988a25 100644
--- a/spring/spring-session-redis-sync/pom.xml
+++ b/spring/spring-session-redis-sync/pom.xml
@@ -20,7 +20,7 @@
     <dependency>
       <groupId>org.springframework.session</groupId>
       <artifactId>spring-session-data-redis</artifactId>
-      <version>2.3.0.RELEASE</version>
+      <version>3.4.6</version>
     </dependency>
     <dependency>
       <groupId>org.springframework.boot</groupId>