diff --git a/extensions-core/lookups-cached-single/pom.xml b/extensions-core/lookups-cached-single/pom.xml
index f65bb68ff75d..5a4de6812a17 100644
--- a/extensions-core/lookups-cached-single/pom.xml
+++ b/extensions-core/lookups-cached-single/pom.xml
@@ -52,7 +52,7 @@
     <dependency>
       <groupId>org.antlr</groupId>
       <artifactId>stringtemplate</artifactId>
-      <version>3.2</version>
+      <version>4.0.2</version>
       <scope>runtime</scope>
     </dependency>
     <dependency>