diff --git a/TypeEquality/TypeEquality.fsproj b/TypeEquality/TypeEquality.fsproj
index 5fb803c..e08c853 100644
--- a/TypeEquality/TypeEquality.fsproj
+++ b/TypeEquality/TypeEquality.fsproj
@@ -25,6 +25,6 @@
         </None>
     </ItemGroup>
     <ItemGroup>
-        <PackageReference Update="FSharp.Core" Version="4.5.0"/>
+        <PackageReference Update="FSharp.Core" Version="9.0.303"/>
     </ItemGroup>
 </Project>