diff --git a/pom.xml b/pom.xml
index 5a5867a..411e2ff 100644
--- a/pom.xml
+++ b/pom.xml
@@ -104,7 +104,7 @@
         <maven.compiler.target>${maven.compiler.source}</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
-        <spring.version>3.2.18.RELEASE</spring.version>
+        <spring.version>5.2.21</spring.version>
         <slf4j.version>1.7.36</slf4j.version>
         <mockito.version>4.8.0</mockito.version>
     </properties>