diff --git a/main/fourmolu/checks.nix b/main/fourmolu/checks.nix
index 4cb5396..9700d1e 100644
--- a/main/fourmolu/checks.nix
+++ b/main/fourmolu/checks.nix
@@ -28,4 +28,5 @@ in
   fourmolu-0-13-1 = versionCheck "0.13.1" packages.fourmolu-0-13-1;
   fourmolu-0-14-0 = versionCheck "0.14.0" packages.fourmolu-0-14-0;
   fourmolu-0-16-2 = versionCheck "0.16.2" packages.fourmolu-0-16-2;
+  fourmolu-0-17-0 = versionCheck "0.17.0" packages.fourmolu-0-17-0;
 }
diff --git a/main/fourmolu/haskell-packages/fourmolu-0.17.0.cabal.nix b/main/fourmolu/haskell-packages/fourmolu-0.17.0.cabal.nix
new file mode 100644
index 0000000..823adac
--- /dev/null
+++ b/main/fourmolu/haskell-packages/fourmolu-0.17.0.cabal.nix
@@ -0,0 +1,33 @@
+{ mkDerivation, aeson, ansi-terminal, array, base, binary
+, bytestring, Cabal-syntax, choice, containers, deepseq, Diff
+, directory, file-embed, filepath, ghc-lib-parser, hspec
+, hspec-discover, hspec-megaparsec, lib, megaparsec, MemoTrie, mtl
+, optparse-applicative, path, path-io, pretty, process, QuickCheck
+, scientific, syb, temporary, terminal-size, text, th-env, yaml
+}:
+mkDerivation {
+  pname = "fourmolu";
+  version = "0.17.0.0";
+  sha256 = "1a3a8c39de4f489ab045c6e0094b633c8d35552efe220f2424350697c58defd9";
+  isLibrary = true;
+  isExecutable = true;
+  libraryHaskellDepends = [
+    aeson ansi-terminal array base binary bytestring Cabal-syntax
+    choice containers deepseq Diff directory file-embed filepath
+    ghc-lib-parser megaparsec MemoTrie mtl scientific syb text
+  ];
+  executableHaskellDepends = [
+    base Cabal-syntax containers directory filepath ghc-lib-parser
+    optparse-applicative terminal-size text th-env yaml
+  ];
+  testHaskellDepends = [
+    base bytestring Cabal-syntax choice containers Diff directory
+    filepath ghc-lib-parser hspec hspec-megaparsec megaparsec path
+    path-io pretty process QuickCheck temporary text yaml
+  ];
+  testToolDepends = [ hspec-discover ];
+  homepage = "https://github.com/fourmolu/fourmolu";
+  description = "A formatter for Haskell source code";
+  license = lib.licenses.bsd3;
+  mainProgram = "fourmolu";
+}
diff --git a/main/fourmolu/packages.nix b/main/fourmolu/packages.nix
index 0d1fac9..550054e 100644
--- a/main/fourmolu/packages.nix
+++ b/main/fourmolu/packages.nix
@@ -7,7 +7,14 @@
 let
   inherit (builtins) getFlake;
 
-  versions = v0-13 // v0-14 // v0-16 // { fourmolu-default = versions.fourmolu-0-13-x; };
+  versions =
+    v0-13
+    // v0-14
+    // v0-16
+    // v0-17
+    // {
+      fourmolu-default = versions.fourmolu-0-17-x;
+    };
 
   v0-13 =
     let
@@ -77,7 +84,7 @@ let
 
       fourmolu-0-16-2 =
         justStaticExecutables
-          (haskell.packages.ghc9101.override {
+          (haskell.packages.ghc910.override {
             overrides = self: super: {
               fourmolu =
                 overrideCabal (super.callPackage ./haskell-packages/fourmolu-0.16.2.cabal.nix { })
@@ -88,5 +95,27 @@ let
           }).fourmolu;
     };
 
+  v0-17 =
+    let
+      nixpkgs = inputs.nixpkgs-24-11.legacyPackages.${system};
+      inherit (nixpkgs) haskell;
+      inherit (haskell.lib) justStaticExecutables overrideCabal;
+    in
+    rec {
+      fourmolu-0-17-x = fourmolu-0-17-0;
+
+      fourmolu-0-17-0 =
+        justStaticExecutables
+          (haskell.packages.ghc910.override {
+            overrides = self: super: {
+              fourmolu =
+                overrideCabal (super.callPackage ./haskell-packages/fourmolu-0.17.0.cabal.nix { })
+                  (drv: {
+                    doCheck = false;
+                  });
+            };
+          }).fourmolu;
+    };
+
 in
 versions