diff --git a/test/cabal.project.local b/test/cabal.project.local
index e3bba2b48f..eeeccc821c 100644
--- a/test/cabal.project.local
+++ b/test/cabal.project.local
@@ -24,7 +24,7 @@ repository head.hackage.ghc.haskell.org
      f76d08be13e9a61a377a85e2fb63f4c5435d40f8feb3e12eb05905edb8cdea89
      26021a13b401500c8eb2761ca95c61f2d625bfef951b939a8124ed12ecf07329
      7541f32a4ccca4f97aea3b22f5e593ba2c0267546016b992dfadcd2fe944e55d
-  --sha256: sha256-Z6cqRAlbV1WNbK4fKdcWHQcLA8CGpzfnTOd8QxcOy+c=
+  --sha256: sha256-IAYzsKIkZOgcNFuRkmwziLdwgU8tEe6vnhx+bugTSTw=
 
 repository ghcjs-overlay
   url: https://raw.githubusercontent.com/input-output-hk/hackage-overlay-ghcjs/56cd424e8529e7a1fc29c6126abdc66f09467306
diff --git a/test/th-dlls/default.nix b/test/th-dlls/default.nix
index db8816a362..5d7cf300e8 100644
--- a/test/th-dlls/default.nix
+++ b/test/th-dlls/default.nix
@@ -24,6 +24,11 @@ in recurseIntoAttrs {
     || (stdenv.hostPlatform.isAarch64 && stdenv.hostPlatform.isMusl)
     # Failed to lookup symbol: __aarch64_swp8_acq_rel
     || (builtins.elem compiler-nix-name ["ghc947" "ghc948"] && haskellLib.isCrossHost && stdenv.hostPlatform.isAarch64)
+    # We have been unable to get windows cross compilation of th-orphans to work for GHC 8.10 using the latest nixpkgs
+    || (compiler-nix-name == "ghc8107" && stdenv.hostPlatform.isWindows)
+    # We need to update GHC HEAD to get a version of ghc-internal compatible
+    # with th-lift from head.hackage.
+    || compiler-nix-name == "ghc91120240918"
     ;
 
   ifdInputs = {
diff --git a/test/th-dlls/th-dlls.cabal b/test/th-dlls/th-dlls.cabal
index c0ab360a32..a0c19dfadd 100644
--- a/test/th-dlls/th-dlls.cabal
+++ b/test/th-dlls/th-dlls.cabal
@@ -14,6 +14,7 @@ library
                      , text
                      , double-conversion
                      , unix-time
+                     , th-orphans
   exposed-modules:     Lib
   hs-source-dirs:      src
   default-language:    Haskell2010