diff --git a/pkgs/development/python-modules/mypy-boto3-builder/default.nix b/pkgs/development/python-modules/mypy-boto3-builder/default.nix
index b47c6701a008..4bb371456373 100644
--- a/pkgs/development/python-modules/mypy-boto3-builder/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3-builder/default.nix
@@ -7,6 +7,7 @@
 , jinja2
 , md-toc
 , mdformat
+, newversion
 , poetry-core
 , pyparsing
 , pytestCheckHook
@@ -15,16 +16,16 @@
 
 buildPythonPackage rec {
   pname = "mypy-boto3-builder";
-  version = "6.3.2";
+  version = "7.1.2";
   format = "pyproject";
 
-  disabled = pythonOlder "3.8";
+  disabled = pythonOlder "3.10";
 
   src = fetchFromGitHub {
     owner = "vemel";
     repo = "mypy_boto3_builder";
     rev = version;
-    sha256 = "1krsh8pmxigpzz21gvsy7qnpnwfkyyjbz92bqp9iflf7kklfhb79";
+    hash = "sha256-p81Dk6Kv0MzHvexhM8Su5/yIpB+ZGBFqOtm0D18l26s=";
   };
 
   nativeBuildInputs = [
@@ -38,6 +39,7 @@ buildPythonPackage rec {
     jinja2
     md-toc
     mdformat
+    newversion
     pyparsing
   ];
 
@@ -45,12 +47,14 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
-  disabledTests = [
-    # Should be fixed with 5.x
-    "test_get_types"
+  pythonImportsCheck = [
+    "mypy_boto3_builder"
   ];
 
-  pythonImportsCheck = [ "mypy_boto3_builder" ];
+  disabledTests = [
+    # Tests require network access
+    "TestBotocoreChangelogChangelog"
+  ];
 
   meta = with lib; {
     description = "Type annotations builder for boto3";
diff --git a/pkgs/development/python-modules/newversion/default.nix b/pkgs/development/python-modules/newversion/default.nix
new file mode 100644
index 000000000000..f340dc3a1b32
--- /dev/null
+++ b/pkgs/development/python-modules/newversion/default.nix
@@ -0,0 +1,49 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, packaging
+, poetry-core
+, pytestCheckHook
+, pythonOlder
+, typing-extensions
+}:
+
+buildPythonPackage rec {
+  pname = "newversion";
+  version = "1.8.2";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "vemel";
+    repo = pname;
+    rev = version;
+    hash = "sha256-27HWMzSzyAbiOW7OUhlupRWIVJG6DrpXObXmxlCsmxU=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    packaging
+  ] ++ lib.optionals (pythonOlder "3.8") [
+    typing-extensions
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "newversion"
+  ];
+
+  meta = with lib; {
+    description = "PEP 440 version manager";
+    homepage = "https://github.com/vemel/newversion";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index fd8a9b240bb9..c506c82337a9 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5444,6 +5444,8 @@ in {
 
   nevow = callPackage ../development/python-modules/nevow { };
 
+  newversion = callPackage ../development/python-modules/newversion { };
+
   nexia = callPackage ../development/python-modules/nexia { };
 
   nextcloudmonitor = callPackage ../development/python-modules/nextcloudmonitor { };