diff --git a/pom.xml b/pom.xml
index 67eb327..d64730c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -56,7 +56,7 @@
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-core</artifactId>
-            <version>5.1.5.RELEASE</version>
+            <version>5.5.7</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.springframework/spring-context-support -->