diff --git a/pom.xml b/pom.xml
index 5769305..5914913 100644
--- a/pom.xml
+++ b/pom.xml
@@ -103,7 +103,7 @@ under the License.
       <dependency>
         <groupId>com.google.guava</groupId>
         <artifactId>guava</artifactId>
-        <version>32.0.1-jre</version>
+        <version>33.4.6-jre</version>
       </dependency>
     </dependencies>
   </dependencyManagement>