diff --git a/pkgs/development/python-modules/scikit-hep-testdata/default.nix b/pkgs/development/python-modules/scikit-hep-testdata/default.nix
index 611474d85df6..64dc8a69aa37 100644
--- a/pkgs/development/python-modules/scikit-hep-testdata/default.nix
+++ b/pkgs/development/python-modules/scikit-hep-testdata/default.nix
@@ -1,27 +1,28 @@
 {
   lib,
-  fetchFromGitHub,
-  pythonAtLeast,
   buildPythonPackage,
-  importlib-resources,
+  fetchFromGitHub,
+
+  # build-system
+  setuptools-scm,
+
+  # dependencies
   pyyaml,
   requests,
-  setuptools-scm,
-  pythonOlder,
+  pythonAtLeast,
+  importlib-resources,
 }:
 
 buildPythonPackage rec {
   pname = "scikit-hep-testdata";
-  version = "0.4.48";
+  version = "0.5.0";
   pyproject = true;
 
-  disabled = pythonOlder "3.8";
-
   src = fetchFromGitHub {
     owner = "scikit-hep";
     repo = "scikit-hep-testdata";
     rev = "refs/tags/v${version}";
-    hash = "sha256-B0YmO48aGDRsQ56+q7/Z6xquCNjbAQ55fkY6auvwB90=";
+    hash = "sha256-FIv3yC5Q3H1RXl0n32YH1UqaZiMuWHNcMPTSKLN+IkA=";
   };
 
   build-system = [ setuptools-scm ];
@@ -37,11 +38,11 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "skhep_testdata" ];
 
-  meta = with lib; {
+  meta = {
     homepage = "https://github.com/scikit-hep/scikit-hep-testdata";
     description = "Common package to provide example files (e.g., ROOT) for testing and developing packages against";
     changelog = "https://github.com/scikit-hep/scikit-hep-testdata/releases/tag/v${version}";
-    license = licenses.bsd3;
-    maintainers = with maintainers; [ veprbl ];
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ veprbl ];
   };
 }
diff --git a/pkgs/development/python-modules/uproot/default.nix b/pkgs/development/python-modules/uproot/default.nix
index 2fea117b29aa..196879d2e17e 100644
--- a/pkgs/development/python-modules/uproot/default.nix
+++ b/pkgs/development/python-modules/uproot/default.nix
@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   buildPythonPackage,
   fetchFromGitHub,
 
@@ -26,14 +27,14 @@
 
 buildPythonPackage rec {
   pname = "uproot";
-  version = "5.5.0";
+  version = "5.5.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "scikit-hep";
     repo = "uproot5";
     rev = "refs/tags/v${version}";
-    hash = "sha256-letdC246I9LDqEnLCOTz51cBnQGbkrsR/i7UN6EMcDA=";
+    hash = "sha256-a5gCsv8iBUUASHCJIpxFbgBXTSm/KJOTt6fvSvP/Lio=";
   };
 
   build-system = [
@@ -63,45 +64,49 @@ buildPythonPackage rec {
     export HOME="$(mktemp -d)"
   '';
 
-  disabledTests = [
-    # Tests that try to download files
-    "test_descend_into_path_classname_of"
-    "test_fallback"
-    "test_file"
-    "test_fsspec_cache_http"
-    "test_fsspec_cache_http_directory"
-    "test_fsspec_chunks"
-    "test_fsspec_globbing_http"
-    "test_fsspec_writing_http"
-    "test_fsspec_writing_memory"
-    "test_fsspec_writing_ssh"
-    "test_http"
-    "test_http_fallback"
-    "test_http_multipart"
-    "test_http_port"
-    "test_http_size"
-    "test_http_size_port"
-    "test_issue_1054_filename_colons"
-    "test_multiple_page_lists"
-    "test_no_multipart"
-    "test_open_fsspec_github"
-    "test_open_fsspec_http"
-    "test_open_fsspec_ss"
-    "test_pickle_roundtrip_http"
-    "test_split_ranges_if_large_file_in_http"
-    # Cyclic dependency with dask-awkward
-    "test_dask_duplicated_keys"
-    "test_decompression_executor_for_dask"
-    "test_decompression_threadpool_executor_for_dask"
-  ];
+  disabledTests =
+    [
+      # Tests that try to download files
+      "test_descend_into_path_classname_of"
+      "test_fallback"
+      "test_fsspec_cache_http"
+      "test_fsspec_cache_http_directory"
+      "test_fsspec_chunks"
+      "test_fsspec_globbing_http"
+      "test_http"
+      "test_http_fallback_workers"
+      "test_http_multipart"
+      "test_http_port"
+      "test_http_size"
+      "test_http_size_port"
+      "test_http_workers"
+      "test_issue176"
+      "test_issue176_again"
+      "test_issue_1054_filename_colons"
+      "test_no_multipart"
+      "test_open_fsspec_github"
+      "test_open_fsspec_http"
+      "test_pickle_roundtrip_http"
+
+      # Cyclic dependency with dask-awkward
+      "test_dask_duplicated_keys"
+      "test_decompression_executor_for_dask"
+      "test_decompression_threadpool_executor_for_dask"
+    ]
+    ++ lib.optionals stdenv.hostPlatform.isDarwin [
+      # Tries to connect to localhost:22
+      # PermissionError: [Errno 1] Operation not permitted
+      "test_open_fsspec_ssh"
+    ];
 
   disabledTestPaths = [
     # Tests that try to download files
     "tests/test_0066_fix_http_fallback_freeze.py"
-    "tests/test_0088_read_with_http.py"
     "tests/test_0220_contiguous_byte_ranges_in_http.py"
   ];
 
+  __darwinAllowLocalNetworking = true;
+
   pythonImportsCheck = [ "uproot" ];
 
   meta = {