diff --git a/poetry.lock b/poetry.lock
index 2595d660b..8fa603a13 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1472,7 +1472,7 @@ test = ["pytest", "pytest-cov"]
 name = "msgpack"
 version = "1.1.0"
 description = "MessagePack serializer"
-optional = false
+optional = true
 python-versions = ">=3.8"
 files = [
     {file = "msgpack-1.1.0-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:7ad442d527a7e358a469faf43fda45aaf4ac3249c8310a82f0ccff9164e5dccd"},