diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d8c4c55..e168311 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,15 +45,17 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - uses: haskell-actions/setup@v2
+    - uses: haskell-actions/setup@v2.8.0
       id: setup-haskell-cabal
       name: Setup Haskell
       with:
         ghc-version: ${{ matrix.ghc }}
         cabal-version: ${{ matrix.cabal }}
+        cabal-update: false
 
     - name: Freeze
       run: |
+        ls ~/.cabal/** -al
         cabal update
         cabal freeze
 
diff --git a/flake.lock b/flake.lock
index a3dc52e..6cbef75 100644
--- a/flake.lock
+++ b/flake.lock
@@ -11,11 +11,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1752917053,
-        "narHash": "sha256-oI4b1MZ1MR7WLeyZw9k/g6P+707i7RMhdMxkSIBga2Q=",
+        "lastModified": 1753722205,
+        "narHash": "sha256-tfBkzRbiYVX6f0oSnY86Uem/JSsCmYXfAJxW+ZKmWQk=",
         "owner": "clash-lang",
         "repo": "clash-compiler",
-        "rev": "229f243605f5ac88fc4e65076acec650ce1164df",
+        "rev": "43a1c722af29f34c6faf18f14e6cf46a3cfba80f",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 4a74d9c..845665f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,7 +7,7 @@
     flake-utils.lib.eachDefaultSystem (system:
       let
         # What version of the GHC compiler to use
-        compiler-version = "ghc910";
+        compiler-version = clash-compiler.ghcVersion.${system};
 
         pkgs = (import clash-compiler.inputs.nixpkgs {
           inherit system;
@@ -26,7 +26,7 @@
       {
         # Expose the overlay which adds circuit-notation
         # The base of the overlay is clash-pkgs
-        overlay = overlay;
+        overlays.default = overlay;
 
         devShells.default = hs-pkgs.shellFor {
           packages = p: [