diff --git a/pom.xml b/pom.xml
index 3857590..c3d0f84 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,15 +35,16 @@
             <version>0.5.0</version>
         </dependency>
 
-        <dependency>
-            <groupId>com.google.guava</groupId>
-            <artifactId>guava</artifactId>
-            <version>21.0</version>
-        </dependency>
+         <dependency>
+           <groupId>com.google.guava</groupId>
+           <artifactId>guava</artifactId>
+           <version>[24.1.1,)</version>
+         </dependency>
+
 
     </dependencies>
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
-</project>
\ No newline at end of file
+</project>