diff --git a/pom.xml b/pom.xml
index 92d8b7c..c77108b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,7 +79,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>17.0</version>
+            <version>23.0</version>
             <scope>provided</scope>
         </dependency>
         <dependency>