diff --git a/setup.cfg b/setup.cfg
index 5acd523f..01a02621 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = fibsem
-version = 0.3.3a0
+version = 0.3.3
 author = Patrick Cleeve
 author_email = Patrick.Cleeve@monash.edu
 description = a universal api for fibsem control