diff --git a/pom.xml b/pom.xml
index a0a564c..a31b7df 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
         <java.version>1.8</java.version>
 
         <!-- Dependency versions -->
-        <spring.version>4.3.2.RELEASE</spring.version>
+        <spring.version>5.2.20.RELEASE</spring.version>
         <slf4j.version>1.7.21</slf4j.version>
         <jackson.version>2.6.2</jackson.version>
     </properties>