diff --git a/spring/spring-boot-rest-controller/pom.xml b/spring/spring-boot-rest-controller/pom.xml
index 6e1d90f..21453f0 100644
--- a/spring/spring-boot-rest-controller/pom.xml
+++ b/spring/spring-boot-rest-controller/pom.xml
@@ -21,7 +21,7 @@
         <lombok.version>1.18.6</lombok.version>
         <slf4j.version>1.7.25</slf4j.version>
         <logback.version>1.2.3</logback.version>
-        <google.guava.version>27.1-jre</google.guava.version>
+        <google.guava.version>29.0-jre</google.guava.version>
         <apache.commons.collections.version>4.3</apache.commons.collections.version>
 
         <!-- Test Dependency Versions -->