diff --git a/sidecars/SharpLsp.Sidecar.FSharp/SharpLsp.Sidecar.FSharp.fsproj b/sidecars/SharpLsp.Sidecar.FSharp/SharpLsp.Sidecar.FSharp.fsproj
index e06f12b2..7eb43fd0 100644
--- a/sidecars/SharpLsp.Sidecar.FSharp/SharpLsp.Sidecar.FSharp.fsproj
+++ b/sidecars/SharpLsp.Sidecar.FSharp/SharpLsp.Sidecar.FSharp.fsproj
@@ -31,7 +31,7 @@
   <ItemGroup>
     <PackageReference Include="FSharp.Core" Version="9.0.201" />
     <PackageReference Include="FSharp.Compiler.Service" Version="43.9.201" />
-    <PackageReference Include="Fantomas.Core" Version="6.3.12" />
+    <PackageReference Include="Fantomas.Core" Version="7.0.5" />
     <PackageReference Include="FSharpLint.Core" Version="0.25.0" />
     <PackageReference Include="MessagePack" Version="3.1.3" />
     <!-- Override transitive 9.0.0 from FSharpLint.Core/Microsoft.Build chain (GHSA-37gx-xxp4-5rgx, GHSA-w3x6-4m5h-cxqf, fixed in 9.0.15). -->