diff --git a/pkgs/by-name/ja/jaq/package.nix b/pkgs/by-name/ja/jaq/package.nix
index f64e9855bd9f..395d20d30792 100644
--- a/pkgs/by-name/ja/jaq/package.nix
+++ b/pkgs/by-name/ja/jaq/package.nix
@@ -1,6 +1,5 @@
 {
   lib,
-  stdenv,
   rustPlatform,
   fetchFromGitHub,
   versionCheckHook,
@@ -9,23 +8,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "jaq";
-  version = "2.0.1";
+  version = "2.1.0";
 
   src = fetchFromGitHub {
     owner = "01mf02";
     repo = "jaq";
     tag = "v${version}";
-    hash = "sha256-S8ELxUKU8g8+6HpM+DxINEqMDha7SgesDymhCb7T9bg=";
+    hash = "sha256-J+48TWGio6KplqYFJM25LGIuf+yAyE7NMqgPUPgpTeY=";
   };
 
-  cargoHash = "sha256-i3AxIlRY6r0zrMmZVh1l9fPiR652xjhTcwCyHCHCrL8=";
-
-  # This very line fails on `x86_64-darwin`: assertion failed: out.eq(ys)
-  # https://github.com/01mf02/jaq/blob/v2.0.1/jaq-json/tests/funs.rs#L118
-  postPatch = lib.optionalString (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isx86_64) ''
-    substituteInPlace jaq-json/tests/funs.rs \
-      --replace-fail 'give(json!(null), "2.1 % 0 | isnan", json!(true));' ""
-  '';
+  cargoHash = "sha256-9N24D4fKsy/n+f5uTNkbQNgW+BgGkdEvgitvqbnOcGs=";
 
   nativeInstallCheckInputs = [
     versionCheckHook