diff --git a/MessagePack.NodaTime/MessagePack.NodaTime.csproj b/MessagePack.NodaTime/MessagePack.NodaTime.csproj
index fa66b2b..b865bef 100644
--- a/MessagePack.NodaTime/MessagePack.NodaTime.csproj
+++ b/MessagePack.NodaTime/MessagePack.NodaTime.csproj
@@ -19,7 +19,7 @@
 	</PropertyGroup>
 	
 	<ItemGroup>
-		<PackageReference Include="MessagePack" Version="2.5.140" />
+		<PackageReference Include="MessagePack" Version="2.5.172" />
 		<PackageReference Include="NodaTime" Version="3.1.11" />
 	</ItemGroup>