diff --git a/tests/Js/Main/Fable.Tests.fsproj b/tests/Js/Main/Fable.Tests.fsproj
index cb6243bb12..8c000a2de8 100644
--- a/tests/Js/Main/Fable.Tests.fsproj
+++ b/tests/Js/Main/Fable.Tests.fsproj
@@ -12,7 +12,7 @@
 
  <ItemGroup>
     <PackageReference Include="Expecto" Version="10.2.3" />
-    <PackageReference Include="AltCover" Version="5.3.675" />
+    <PackageReference Include="AltCover" Version="9.0.102" />
     <PackageReference Include="Fable.JsonProvider" Version="1.1.1" />
     <PackageReference Include="FSharp.UMX" Version="1.1.0" />
   </ItemGroup>