diff --git a/macapype/_version.py b/macapype/_version.py
index 9a13f571..4d52fd98 100644
--- a/macapype/_version.py
+++ b/macapype/_version.py
@@ -1 +1 @@
-__version__ = '0.4.3-rc3'
+__version__ = '0.4.3-rc4'