diff --git a/requirements.yml b/requirements.yml
index 18a26b7..f5bc181 100644
--- a/requirements.yml
+++ b/requirements.yml
@@ -4,7 +4,7 @@
   version: 1.1.0
 
 - src: ome.ice
-  version: 4.0.0
+  version: 4.1.0
 
 - src: ome.java
   version: 2.1.0