diff --git a/MODEL_REGISTRY.md b/MODEL_REGISTRY.md
index 796c786..0c5bd9e 100644
--- a/MODEL_REGISTRY.md
+++ b/MODEL_REGISTRY.md
@@ -26,7 +26,7 @@
     "carbon": {
         "version": "v0.5.0",
         "stage": {
-            "dev": "v0.4.0"
+            "dev": "v0.5.0"
         },
         "registered": true,
         "active": true