diff --git a/MODEL_REGISTRY.md b/MODEL_REGISTRY.md
index 84427d0..a1caf8f 100644
--- a/MODEL_REGISTRY.md
+++ b/MODEL_REGISTRY.md
@@ -18,13 +18,13 @@
     "heat": {
         "version": "v0.4.0",
         "stage": {
-            "dev": "v0.3.0"
+            "dev": "v0.4.0"
         },
         "registered": true,
         "active": true
     },
     "carbon": {
-        "version": "v0.3.0",
+        "version": "v0.4.0",
         "stage": {
             "dev": "v0.3.0"
         },