diff --git a/pkgs/development/python-modules/mike/default.nix b/pkgs/development/python-modules/mike/default.nix
new file mode 100644
index 000000000000..f107d8e632bd
--- /dev/null
+++ b/pkgs/development/python-modules/mike/default.nix
@@ -0,0 +1,60 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, git
+, importlib-metadata
+, importlib-resources
+, jinja2
+, mkdocs
+, pythonOlder
+, pyyaml
+, unittestCheckHook
+, verspec
+}:
+
+buildPythonPackage rec {
+  pname = "mike";
+  version = "unstable-2023-05-06";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "jimporter";
+    repo = pname;
+    rev = "300593c338b18f61f604d18457c351e166318020";
+    hash = "sha256-Sjj2275IJDtLjG6uO9h4FbgxXTMgqD8c/rJj6iOxfuI=";
+  };
+
+  propagatedBuildInputs = [
+    importlib-metadata
+    importlib-resources
+    jinja2
+    mkdocs
+    pyyaml
+    verspec
+  ];
+
+  nativeCheckInputs = [
+    git
+    unittestCheckHook
+  ];
+
+  preCheck = ''
+    export PATH=$out/bin:$PATH
+  '';
+
+  # Difficult to setup
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "mike"
+  ];
+
+  meta = with lib; {
+    description = "Manage multiple versions of your MkDocs-powered documentation";
+    homepage = "https://github.com/jimporter/mike";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ marsam ];
+  };
+}
diff --git a/pkgs/development/python-modules/pydantic/default.nix b/pkgs/development/python-modules/pydantic/default.nix
index 3674c0d74974..1a2851158c52 100644
--- a/pkgs/development/python-modules/pydantic/default.nix
+++ b/pkgs/development/python-modules/pydantic/default.nix
@@ -18,6 +18,7 @@
 , withDocs ? (stdenv.hostPlatform == stdenv.buildPlatform && !stdenv.isDarwin && pythonAtLeast "3.10")
 , ansi2html
 , markdown-include
+, mike
 , mkdocs
 , mkdocs-exclude
 , mkdocs-material
@@ -31,7 +32,7 @@
 
 buildPythonPackage rec {
   pname = "pydantic";
-  version = "1.10.7";
+  version = "1.10.8";
   format = "setuptools";
 
   outputs = [
@@ -43,10 +44,10 @@ buildPythonPackage rec {
   disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
-    owner = "samuelcolvin";
+    owner = "pydantic";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-7X7rlHJ5Q01CuB9FZzoUfyfwx6AMXtE1BV5t+LnZKIM=";
+    hash = "sha256-4oJoDlP1grLblF0ppqYM1GYEyNMEM9FssFQjacipmms=";
   };
 
   postPatch = ''
@@ -65,6 +66,7 @@ buildPythonPackage rec {
     ansi2html
     markdown-include
     mdx-truly-sane-lists
+    mike
     mkdocs
     mkdocs-exclude
     mkdocs-material
@@ -120,8 +122,9 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "pydantic" ];
 
   meta = with lib; {
-    homepage = "https://github.com/samuelcolvin/pydantic";
     description = "Data validation and settings management using Python type hinting";
+    homepage = "https://github.com/pydantic/pydantic";
+    changelog = "https://github.com/pydantic/pydantic/blob/v${version}/HISTORY.md";
     license = licenses.mit;
     maintainers = with maintainers; [ wd15 ];
   };
diff --git a/pkgs/development/python-modules/verspec/default.nix b/pkgs/development/python-modules/verspec/default.nix
new file mode 100644
index 000000000000..05a6a446c23e
--- /dev/null
+++ b/pkgs/development/python-modules/verspec/default.nix
@@ -0,0 +1,42 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pretend
+, pytestCheckHook
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "verspec";
+  version = "0.1.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-xFBMppeyBWzbS/pxIUYfWg6BgJJVtBwD3aS6gjY3wB4=";
+  };
+
+  nativeCheckInputs = [
+    pretend
+    pytestCheckHook
+  ];
+
+  disabledTestPaths = [
+    # Import fail
+    "test/test_specifiers.py"
+  ];
+
+  pythonImportsCheck = [
+    "verspec"
+  ];
+
+  meta = with lib; {
+    description = "Flexible version handling";
+    homepage = "https://github.com/jimporter/verspec";
+    changelog = "https://github.com/jimporter/averspec/releases/tag/v${version}";
+    license = with licenses; [ bsd2 /* and */ asl20 ];
+    maintainers = with maintainers; [ marsam ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6a8dd7112725..4cd867b51eb9 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -6222,6 +6222,8 @@ self: super: with self; {
 
   migen = callPackage ../development/python-modules/migen { };
 
+  mike = callPackage ../development/python-modules/mike { };
+
   milc = callPackage ../development/python-modules/milc { };
 
   milksnake = callPackage ../development/python-modules/milksnake { };
@@ -12756,6 +12758,8 @@ self: super: with self; {
 
   versiontools = callPackage ../development/python-modules/versiontools { };
 
+  verspec = callPackage ../development/python-modules/verspec { };
+
   vertica-python = callPackage ../development/python-modules/vertica-python { };
 
   veryprettytable = callPackage ../development/python-modules/veryprettytable { };