diff --git a/ChronoJsonDiffPatch/ChronoJsonDiffPatch/ChronoJsonDiffPatch.csproj b/ChronoJsonDiffPatch/ChronoJsonDiffPatch/ChronoJsonDiffPatch.csproj
index 043da9c..79366c0 100644
--- a/ChronoJsonDiffPatch/ChronoJsonDiffPatch/ChronoJsonDiffPatch.csproj
+++ b/ChronoJsonDiffPatch/ChronoJsonDiffPatch/ChronoJsonDiffPatch.csproj
@@ -23,7 +23,7 @@
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>
-      <PackageReference Include="TimePeriodLibrary.NET" Version="2.1.1" />
+      <PackageReference Include="TimePeriodLibrary.NET" Version="2.1.2" />
     </ItemGroup>
 
 </Project>