diff --git a/pom.xml b/pom.xml
index e857eaa..8528073 100644
--- a/pom.xml
+++ b/pom.xml
@@ -83,7 +83,7 @@ OF THE POSSIBILITY OF SUCH DAMAGE.
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>33.3.1-jre</version>
+      <version>33.4.0-jre</version>
       <scope>test</scope>
     </dependency>
     <dependency>