diff --git a/pkgs/by-name/xs/xsimd/disable-test_error_gamma.patch b/pkgs/by-name/xs/xsimd/disable-test_error_gamma.patch
deleted file mode 100644
index 49957ea62ed7..000000000000
--- a/pkgs/by-name/xs/xsimd/disable-test_error_gamma.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-diff --git i/test/test_error_gamma.cpp w/test/test_error_gamma.cpp
-index 214cbb5..299e5b8 100644
---- i/test/test_error_gamma.cpp
-+++ w/test/test_error_gamma.cpp
-@@ -131,25 +131,6 @@ struct error_gamma_test
-             INFO("lgamma");
-             CHECK_EQ(diff, 0);
-         }
--#if !(XSIMD_WITH_AVX && !XSIMD_WITH_AVX2)
--
--        // tgamma (negative input)
--        {
--            std::transform(gamma_neg_input.cbegin(), gamma_neg_input.cend(), expected.begin(),
--                           [](const value_type& v)
--                           { return std::lgamma(v); });
--            batch_type in, out;
--            for (size_t i = 0; i < nb_input; i += size)
--            {
--                detail::load_batch(in, gamma_neg_input, i);
--                out = lgamma(in);
--                detail::store_batch(out, res, i);
--            }
--            size_t diff = detail::get_nb_diff(res, expected);
--            INFO("lgamma (negative input)");
--            CHECK_EQ(diff, 0);
--        }
--#endif
-     }
- };
- 
diff --git a/pkgs/by-name/xs/xsimd/package.nix b/pkgs/by-name/xs/xsimd/package.nix
index 0a3cabfc2969..1b9e1f3e4788 100644
--- a/pkgs/by-name/xs/xsimd/package.nix
+++ b/pkgs/by-name/xs/xsimd/package.nix
@@ -8,23 +8,15 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "xsimd";
-  version = "13.2.0";
+  version = "14.2.0";
 
   src = fetchFromGitHub {
     owner = "xtensor-stack";
     repo = "xsimd";
     tag = finalAttrs.version;
-    hash = "sha256-L4ttJxP46uNwQAEUMoJ8rsc51Le2GeIGbT1kX7ZzcPA=";
+    hash = "sha256-BTiN4B3//wlB3nmOoluM/7bL7J7YIBp5afih9zUP1yw=";
   };
 
-  patches = lib.optionals stdenv.hostPlatform.isDarwin [
-    # https://github.com/xtensor-stack/xsimd/issues/1030
-    ./disable-test_error_gamma.patch
-
-    # https://github.com/xtensor-stack/xsimd/issues/1063
-    ./relax-asin-precision.diff
-  ];
-
   # strictDeps raises the chance that xsimd will be able to be cross compiled
   strictDeps = true;
 
diff --git a/pkgs/by-name/xs/xsimd/relax-asin-precision.diff b/pkgs/by-name/xs/xsimd/relax-asin-precision.diff
deleted file mode 100644
index 7623f6e81e4a..000000000000
--- a/pkgs/by-name/xs/xsimd/relax-asin-precision.diff
+++ /dev/null
@@ -1,14 +0,0 @@
-diff --git a/test/test_xsimd_api.cpp b/test/test_xsimd_api.cpp
-index f416ae9..1f8253e 100644
---- a/test/test_xsimd_api.cpp
-+++ b/test/test_xsimd_api.cpp
-@@ -468,7 +468,8 @@ struct xsimd_api_float_types_functions
-     void test_asin()
-     {
-         value_type val(1);
--        CHECK_EQ(extract(xsimd::asin(T(val))), std::asin(val));
-+        CHECK(extract(xsimd::asin(T(val)))
-+              == doctest::Approx(std::asin(val)).epsilon(1e-7));
-     }
-     void test_asinh()
-     {