diff --git a/postgresql-testing/pom.xml b/postgresql-testing/pom.xml
index 4a9a7a2..13263d5 100644
--- a/postgresql-testing/pom.xml
+++ b/postgresql-testing/pom.xml
@@ -56,7 +56,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>27.1-jre</version>
+      <version>29.0-jre</version>
     </dependency>
 
     <dependency>