diff --git a/requirements/dev.txt b/requirements/dev.txt
index a12b7c7..2bc96ea 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -126,7 +126,7 @@ modelsearch==1.1.1
     # via
     #   -c requirements/main.txt
     #   wagtail
-msgpack==1.1.2
+msgpack==1.2.2
     # via cachecontrol
 openpyxl==3.1.5
     # via