diff --git a/FlowCytometryTools/_version.py b/FlowCytometryTools/_version.py
index 983f97b..20528fe 100644
--- a/FlowCytometryTools/_version.py
+++ b/FlowCytometryTools/_version.py
@@ -1 +1 @@
-version = "0.4.5"
+version = "0.4.6"