diff --git a/pom.xml b/pom.xml
index 9d3166d42..106fd51cc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
     <asm-version>8.0.1</asm-version>
     <struts-version>2.5.26</struts-version>
     <gwt-version>2.4.0</gwt-version>
-    <spring-version>5.2.20.RELEASE</spring-version>
+    <spring-version>5.3.18</spring-version>
     <csv-entities-version>1.1.6</csv-entities-version>
     <collections-version>1.2.8</collections-version>
     <gtfs-version>1.3.109</gtfs-version>