diff --git a/Flow.Launcher.Core/Flow.Launcher.Core.csproj b/Flow.Launcher.Core/Flow.Launcher.Core.csproj
index 5b471cabd..cd939e401 100644
--- a/Flow.Launcher.Core/Flow.Launcher.Core.csproj
+++ b/Flow.Launcher.Core/Flow.Launcher.Core.csproj
@@ -52,6 +52,7 @@
   </ItemGroup>
   
   <ItemGroup>
+    <PackageReference Include="FSharp.Core" Version="4.7.1" />
     <PackageReference Include="JetBrains.Annotations" Version="2019.1.3" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
     <PackageReference Include="squirrel.windows" Version="1.5.2" />
diff --git a/Plugins/HelloWorldFSharp/HelloWorldFSharp.fsproj b/Plugins/HelloWorldFSharp/HelloWorldFSharp.fsproj
index 79f28e7cb..d688ab6a9 100644
--- a/Plugins/HelloWorldFSharp/HelloWorldFSharp.fsproj
+++ b/Plugins/HelloWorldFSharp/HelloWorldFSharp.fsproj
@@ -29,4 +29,8 @@
     <ProjectReference Include="..\..\Flow.Launcher.Plugin\Flow.Launcher.Plugin.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <PackageReference Update="FSharp.Core" Version="4.7.1" />
+  </ItemGroup>
+
 </Project>
\ No newline at end of file