diff --git a/main/pom.xml b/main/pom.xml
index 6c2b9c9aa..a4bfff97c 100644
--- a/main/pom.xml
+++ b/main/pom.xml
@@ -343,7 +343,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>19.0</version>
+      <version>23.0</version>
     </dependency>