diff --git a/core/client/pom.xml b/core/client/pom.xml
index cd9c1973d55e..c9c31c1f29b9 100644
--- a/core/client/pom.xml
+++ b/core/client/pom.xml
@@ -102,7 +102,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava-testlib</artifactId>
-      <version>19.0</version>
+      <version>23.0</version>
       <scope>test</scope>
     </dependency>
 
diff --git a/core/common/pom.xml b/core/common/pom.xml
index 151c74cb5e79..f99563946541 100644
--- a/core/common/pom.xml
+++ b/core/common/pom.xml
@@ -88,7 +88,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava-testlib</artifactId>
-      <version>19.0</version>
+      <version>23.0</version>
       <scope>test</scope>
     </dependency>
 
diff --git a/core/server/pom.xml b/core/server/pom.xml
index 77504a5509fe..258a3aa556c4 100644
--- a/core/server/pom.xml
+++ b/core/server/pom.xml
@@ -132,7 +132,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava-testlib</artifactId>
-      <version>19.0</version>
+      <version>23.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>