diff --git a/pycromanager/_version.py b/pycromanager/_version.py
index a5baebcb..db276572 100644
--- a/pycromanager/_version.py
+++ b/pycromanager/_version.py
@@ -1,2 +1,2 @@
-version_info = (0, 34, 3)
+version_info = (0, 34, 4)
 __version__ = ".".join(map(str, version_info))