diff --git a/package.json b/package.json
index ce662ea..0e45a31 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "autoevals",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Universal library for evaluating AI models",
   "repository": {
     "type": "git",
diff --git a/py/autoevals/version.py b/py/autoevals/version.py
index 867e4b1..6cc293e 100644
--- a/py/autoevals/version.py
+++ b/py/autoevals/version.py
@@ -1 +1 @@
-VERSION = "0.3.0"
+VERSION = "0.4.0"