diff --git a/python/requirements.txt b/python/requirements.txt
index 0ec39c1a..12b212c8 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -5,5 +5,5 @@ numpy==1.19.5  # needs to stay compatible with latest tensorflow
 python-socketio[client]==5.4.1
 python-engineio==4.1.0
 zarr==2.12.0
-msgpack==1.0.4
+msgpack==1.0.5
 websockets==10.4