diff --git a/pom.xml b/pom.xml
index 0d77c8621..a12458820 100644
--- a/pom.xml
+++ b/pom.xml
@@ -130,7 +130,7 @@
     <postgres-jdbc.version>42.3.3</postgres-jdbc.version>
     <shiro.version>1.8.0</shiro.version>
     <slf4j.version>1.7.28</slf4j.version>
-    <spring.version>5.3.18</spring.version>
+    <spring.version>5.3.20</spring.version>
     <tomcat.servlet.version>8.5.46</tomcat.servlet.version>
     <woodstox.version>4.4.1</woodstox.version>
     <javax.xml.bind.version>2.3.1</javax.xml.bind.version>