diff --git a/core/pom.xml b/core/pom.xml
index d1e7c062..acbb2ce6 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -96,7 +96,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>17.0</version>
+            <version>23.0</version>
             <scope>provided</scope>
         </dependency>