diff --git a/pkgs/development/python-modules/poetry/default.nix b/pkgs/development/python-modules/poetry/default.nix
index 46be9bc92a28..e0be5f5ed0aa 100644
--- a/pkgs/development/python-modules/poetry/default.nix
+++ b/pkgs/development/python-modules/poetry/default.nix
@@ -1,74 +1,74 @@
-{ lib, buildPythonPackage, fetchPypi, callPackage
-, isPy27
-, pythonOlder
-, cleo
-, requests
-, cachy
-, requests-toolbelt
-, pyrsistent
-, pyparsing
+{ lib, buildPythonPackage, fetchFromGitHub, isPy27, pythonOlder
 , cachecontrol
-, pkginfo
-, html5lib
-, shellingham
-, subprocess32
-, tomlkit
-, typing
-, pathlib2
-, virtualenv
-, functools32
+, cachy
+, cleo
 , clikit
-, keyring
-, pexpect
+, html5lib
+, httpretty
 , importlib-metadata
-, pytest
-, jsonschema
 , intreehooks
+, jsonschema
+, keyring
 , lockfile
+, pexpect
+, pkginfo
+, pygments
+, pyparsing
+, pyrsistent
+, pytestCheckHook
+, pytestcov
+, pytest-mock
+, requests
+, requests-toolbelt
+, shellingham
+, tomlkit
 }:
 
-let
-  glob2 = callPackage ./glob2.nix { };
-
-in buildPythonPackage rec {
+buildPythonPackage rec {
   pname = "poetry";
-  version = "1.0.5";
+  version = "1.0.9";
   format = "pyproject";
+  disabled = isPy27;
 
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "02h387k0xssvv78yy82pcpknpq4w5ym2in1zl8cg9r5wljl5w6cf";
+  src = fetchFromGitHub {
+    owner = "python-poetry";
+    repo = pname;
+    rev = version;
+    sha256 = "0gi1li55rim60hf1gdpgpx84zlkaj0wv12wbv7dib9malhfj3pnz";
   };
 
   postPatch = ''
     substituteInPlace pyproject.toml \
-     --replace "pyrsistent = \"^0.14.2\"" "pyrsistent = \"^0.15.0\"" \
-     --replace "requests-toolbelt = \"^0.8.0\"" "requests-toolbelt = \"^0.9.0\"" \
+     --replace "pyrsistent = \"^0.14.2\"" "pyrsistent = \"^0.16.0\"" \
+     --replace "requests-toolbelt = \"^0.8.0\"" "requests-toolbelt = \"^0.9.1\"" \
      --replace 'importlib-metadata = {version = "~1.1.3", python = "<3.8"}' \
-       'importlib-metadata = {version = ">=1.3,<2", python = "<3.8"}'
+       'importlib-metadata = {version = ">=1.3,<2", python = "<3.8"}' \
+     --replace "tomlkit = \"^0.5.11\"" "tomlkit = \"^0.6.0\"" \
+     --replace "cleo = \"^0.7.6\"" "cleo = \"^0.8.0\"" \
+     --replace "version = \"^20.0.1\", python = \"^3.5\"" "version = \"^21.0.0\", python = \"^3.5\"" \
+     --replace "clikit = \"^0.4.2\"" "clikit = \"^0.6.2\""
   '';
 
   nativeBuildInputs = [ intreehooks ];
 
   propagatedBuildInputs = [
+    cachecontrol
+    cachy
     cleo
     clikit
-    requests
-    cachy
-    requests-toolbelt
-    jsonschema
-    pyrsistent
-    pyparsing
-    cachecontrol
-    pkginfo
     html5lib
-    shellingham
-    tomlkit
-    pexpect
+    jsonschema
     keyring
     lockfile
-  ] ++ lib.optionals isPy27 [ typing pathlib2 glob2 virtualenv functools32 subprocess32 ]
-    ++ lib.optionals (pythonOlder "3.8") [ importlib-metadata ];
+    pexpect
+    pkginfo
+    pyparsing
+    pyrsistent
+    requests
+    requests-toolbelt
+    shellingham
+    tomlkit
+  ] ++ lib.optionals (pythonOlder "3.8") [ importlib-metadata ];
 
   postInstall = ''
     mkdir -p "$out/share/bash-completion/completions"
@@ -79,12 +79,18 @@ in buildPythonPackage rec {
     "$out/bin/poetry" completions fish > "$out/share/fish/vendor_completions.d/poetry.fish"
   '';
 
-  # No tests in Pypi tarball
-  doCheck = false;
-  checkInputs = [ pytest ];
-  checkPhase = ''
-    pytest tests
-  '';
+  checkInputs = [ pytestCheckHook httpretty pytest-mock pygments pytestcov ];
+  preCheck = "export HOME=$TMPDIR";
+  disabledTests = [
+    # touches network
+    "git"
+    "solver"
+    "load"
+    "vcs"
+    "prereleases_if_they_are_compatible"
+    # requires git history to work correctly
+    "default_with_excluded_data"
+  ];
 
   meta = with lib; {
     homepage = "https://python-poetry.org/";
diff --git a/pkgs/development/python-modules/poetry/glob2.nix b/pkgs/development/python-modules/poetry/glob2.nix
deleted file mode 100644
index ca7d203492dd..000000000000
--- a/pkgs/development/python-modules/poetry/glob2.nix
+++ /dev/null
@@ -1,11 +0,0 @@
-{ buildPythonPackage, fetchPypi }:
-
-buildPythonPackage rec {
-  pname = "glob2";
-  version = "0.6";
-
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "1miyz0pjyji4gqrzl04xsxcylk3h2v9fvi7hsg221y11zy3adc7m";
-  };
-}