diff --git a/pom.xml b/pom.xml
index 60490e2..2d43965 100644
--- a/pom.xml
+++ b/pom.xml
@@ -75,7 +75,7 @@
       <dependency>
         <groupId>org.msgpack</groupId>
         <artifactId>msgpack-core</artifactId>
-        <version>0.8.20</version>
+        <version>0.9.11</version>
         <type>jar</type>
       </dependency>