diff --git a/Acrolinx.Demo.Sidebar/packages.config b/Acrolinx.Demo.Sidebar/packages.config
index bf7fcf5..589bafe 100644
--- a/Acrolinx.Demo.Sidebar/packages.config
+++ b/Acrolinx.Demo.Sidebar/packages.config
@@ -3,7 +3,7 @@
   <package id="Acrolinx.Sidebar" version="1.1.8.1220" targetFramework="net45" />
   <package id="Acrolinx.Sidebar.Startpage.Dll" version="3.1.1.191" targetFramework="net45" />
   <package id="Diff.Match.Patch" version="2.1.0" targetFramework="net45" />
-  <package id="FSharp.Core" version="4.7.2" targetFramework="net45" />
+  <package id="FSharp.Core" version="7.0.401" targetFramework="net45" />
   <package id="log4net" version="2.0.14" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="13.0.3" targetFramework="net45" />
 </packages>
\ No newline at end of file