diff --git a/pkgs/development/python-modules/approvaltests/default.nix b/pkgs/development/python-modules/approvaltests/default.nix
index d9dcf72644ea..759135574dd6 100644
--- a/pkgs/development/python-modules/approvaltests/default.nix
+++ b/pkgs/development/python-modules/approvaltests/default.nix
@@ -55,6 +55,7 @@ buildPythonPackage rec {
   ];
 
   disabledTests = [
+    "test_preceding_whitespace"
     # Tests expect paths below ApprovalTests.Python directory
     "test_received_filename"
     "test_pytest_namer"
diff --git a/pkgs/development/python-modules/mrjob/default.nix b/pkgs/development/python-modules/mrjob/default.nix
index eff03dc9e076..1fd83fe21a89 100644
--- a/pkgs/development/python-modules/mrjob/default.nix
+++ b/pkgs/development/python-modules/mrjob/default.nix
@@ -10,6 +10,7 @@
   # propagates
   distutils,
   pyyaml,
+  standard-pipes,
 
   # optionals
   boto3,
@@ -46,6 +47,7 @@ buildPythonPackage rec {
   dependencies = [
     distutils
     pyyaml
+    standard-pipes
   ];
 
   optional-dependencies = {
diff --git a/pkgs/development/python-modules/robotframework-seleniumlibrary/default.nix b/pkgs/development/python-modules/robotframework-seleniumlibrary/default.nix
index e131a561fd29..d5f3a67b1f0b 100644
--- a/pkgs/development/python-modules/robotframework-seleniumlibrary/default.nix
+++ b/pkgs/development/python-modules/robotframework-seleniumlibrary/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "robotframework-seleniumlibrary";
-  version = "6.6.1";
+  version = "6.7.0";
   pyproject = true;
 
   # no tests included in PyPI tarball
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "robotframework";
     repo = "SeleniumLibrary";
     tag = "v${version}";
-    sha256 = "sha256-ULY0FH1RFQIlhS45LU3vUKi6urZJHiDgi6NdqU5tV2g=";
+    sha256 = "sha256-fiuqJLisCvsVrQfxTDC0koTK7BqkG2x7lnPkvBTZY9E=";
   };
 
   build-system = [ setuptools ];
diff --git a/pkgs/development/python-modules/standard-pipes/default.nix b/pkgs/development/python-modules/standard-pipes/default.nix
new file mode 100644
index 000000000000..aa555ee5d2ad
--- /dev/null
+++ b/pkgs/development/python-modules/standard-pipes/default.nix
@@ -0,0 +1,35 @@
+{
+  buildPythonPackage,
+  fetchFromGitHub,
+  lib,
+  pytestCheckHook,
+  setuptools,
+}:
+
+buildPythonPackage rec {
+  pname = "standard-pipes";
+  version = "3.13.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "youknowone";
+    repo = "python-deadlib";
+    tag = "v${version}";
+    hash = "sha256-vhGFTd1yXL4Frqli5D1GwOatwByDjvcP8sxgkdu6Jqg=";
+  };
+
+  sourceRoot = "${src.name}/pipes";
+
+  build-system = [ setuptools ];
+
+  pythonImportsCheck = [ "pipes" ];
+
+  nativeCheckInputs = [ pytestCheckHook ];
+
+  meta = {
+    description = "Standard library pipes redistribution";
+    homepage = "https://github.com/youknowone/python-deadlib/tree/main/pipes";
+    license = lib.licenses.psfl;
+    maintainers = with lib.maintainers; [ dotlambda ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 5a8874b6eeb7..c7b19bb4e7c2 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -15600,6 +15600,8 @@ self: super: with self; {
 
   standard-imghdr = if pythonAtLeast "3.13" then callPackage ../development/python-modules/standard-imghdr { } else null;
 
+  standard-pipes = if pythonAtLeast "3.13" then callPackage ../development/python-modules/standard-pipes { } else null;
+
   standard-telnetlib = if pythonAtLeast "3.13" then callPackage ../development/python-modules/standard-telnetlib { } else null;
 
   stone = callPackage ../development/python-modules/stone { };