diff --git a/build.gradle b/build.gradle
index c021aeb9..0f93b960 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 plugins {
     id 'org.owasp.dependencycheck' version '9.2.0'
     id 'java'
-    id 'io.gatling.gradle' version '3.11.5'
+    id 'io.gatling.gradle' version '3.13.3.1'
 }
 
 group = 'uk.gov.hmcts'