diff --git a/Directory.Packages.props b/Directory.Packages.props
index 85fd632..03b37a7 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -8,7 +8,7 @@
     <PackageVersion Include="Microsoft.Testing.Extensions.TrxReport" Version="2.0.2" />
     <!-- Semantics runtime packages -->
     <PackageVersion Include="ktsu.PreciseNumber" Version="1.7.17" />
-    <PackageVersion Include="ktsu.RoundTripStringJsonConverter" Version="1.0.17" />
+    <PackageVersion Include="ktsu.RoundTripStringJsonConverter" Version="1.0.18" />
     <PackageVersion Include="Polyfill" Version="10.11.2" />
     <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="10.0.9" />
     <PackageVersion Include="System.Memory" Version="4.6.3" />