diff --git a/src/submodules/MessagePack-CSharp b/src/submodules/MessagePack-CSharp
index df2a065423545aa57ce7fafa1eefdd37c22ef1a5..a4a14ce447e4ef694af1a485fb672db35e766111 160000
--- a/src/submodules/MessagePack-CSharp
+++ b/src/submodules/MessagePack-CSharp
@@ -1 +1 @@
-Subproject commit df2a065423545aa57ce7fafa1eefdd37c22ef1a5
+Subproject commit a4a14ce447e4ef694af1a485fb672db35e766111