diff --git a/praxiscore-hub-net/pom.xml b/praxiscore-hub-net/pom.xml
index fe696b6d..c262fda8 100644
--- a/praxiscore-hub-net/pom.xml
+++ b/praxiscore-hub-net/pom.xml
@@ -19,7 +19,7 @@
     <dependency>
       <groupId>com.amazon.ion</groupId>
       <artifactId>ion-java</artifactId>
-      <version>1.9.5</version>
+      <version>1.11.1</version>
     </dependency>
     <dependency>
       <groupId>io.netty</groupId>