diff --git a/FlowCytometryTools/_version.py b/FlowCytometryTools/_version.py
index a90a028..983f97b 100644
--- a/FlowCytometryTools/_version.py
+++ b/FlowCytometryTools/_version.py
@@ -1 +1 @@
-version = "0.4.4"
+version = "0.4.5"