diff --git a/Directory.Packages.props b/Directory.Packages.props
index f91d611..b0980e4 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -7,7 +7,7 @@
          do not pin them here or CPM reports duplicate PackageVersion items (NU1506). -->
     <!-- Semantics runtime packages -->
     <PackageVersion Include="ktsu.PreciseNumber" Version="1.7.22" />
-    <PackageVersion Include="ktsu.RoundTripStringJsonConverter" Version="1.0.27" />
+    <PackageVersion Include="ktsu.RoundTripStringJsonConverter" Version="1.0.28" />
     <PackageVersion Include="Polyfill" Version="11.0.1" />
     <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="10.0.10" />
     <PackageVersion Include="System.Memory" Version="4.6.3" />