diff --git a/modules/openapi-generator-core/pom.xml b/modules/openapi-generator-core/pom.xml
index c4043ff58080..e4623252eb80 100644
--- a/modules/openapi-generator-core/pom.xml
+++ b/modules/openapi-generator-core/pom.xml
@@ -73,6 +73,6 @@
 
   <properties>
     <slf4j-version>1.7.12</slf4j-version>
-    <guava-version>26.0-jre</guava-version>
+    <guava-version>29.0-jre</guava-version>
   </properties>
 </project>