diff --git a/FeshHosting.fsproj b/FeshHosting.fsproj
index 5e6a493..96657e0 100644
--- a/FeshHosting.fsproj
+++ b/FeshHosting.fsproj
@@ -63,7 +63,7 @@
     <!-- normally don't include FSharp.Core in a library, but Update to latest version is needed for latest FSharp.Compiler.Service-->
 	  <PackageReference Update="FSharp.Core" Version="9.0.100" />
 
-	  <PackageReference Include="Fittings" Version="0.8.8" />
+	  <PackageReference Include="Fittings" Version="0.9.0" />
 	  <PackageReference Include="AvalonLog" Version="0.16.0" />
     <!-- <ProjectReference Include="../AvalonLog/AvalonLog.fsproj" /> -->
   </ItemGroup>
diff --git a/FeshStandalone.fsproj b/FeshStandalone.fsproj
index bfda8db..904ce7d 100644
--- a/FeshStandalone.fsproj
+++ b/FeshStandalone.fsproj
@@ -55,7 +55,7 @@
     <PackageReference Include="FSharp.Compiler.Service" Version="43.9.100" />
     <PackageReference Update="FSharp.Core" Version="9.0.100"  GeneratePathProperty="true"/>
 
-    <PackageReference Include="Fittings" Version="0.8.8" />
+    <PackageReference Include="Fittings" Version="0.9.0" />
     <PackageReference Include="AvalonLog" Version="0.16.0" />
 
     <!--this reference is needed for tooling only, it might not be installed on host PC. (running the .NET Framework version) see also https://github.com/fsprojects/IfSharp/issues/213 -->