diff --git a/CMakeLists.txt b/CMakeLists.txt
index c28ff4f..8364b3d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,7 +5,7 @@ PROJECT(obs-stream-effects)
 # Version
 ################################################################################
 SET(VERSION_MAJOR 0)
-SET(VERSION_MINOR 3)
+SET(VERSION_MINOR 4)
 SET(VERSION_PATCH 0)
 SET(VERSION_STR "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
 
diff --git a/appveyor.yml b/appveyor.yml
index 3316b2e..e498f9d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 0.3.0-{build}-{branch}
+version: 0.4.0-{build}-{branch}
 
 environment:
   CURL_VERSION: 7.39.0