diff --git a/Cryptography/pom.xml b/Cryptography/pom.xml
index f38ad97..ee48f49 100644
--- a/Cryptography/pom.xml
+++ b/Cryptography/pom.xml
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
-            <version>5.2.8.RELEASE</version>
+            <version>5.3.18</version>
         </dependency>
         <dependency>
             <groupId>org.bouncycastle</groupId>