diff --git a/pkgs/development/python-modules/certipy/default.nix b/pkgs/development/python-modules/certipy/default.nix
new file mode 100644
index 000000000000..ce96bce5bc7e
--- /dev/null
+++ b/pkgs/development/python-modules/certipy/default.nix
@@ -0,0 +1,27 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+, pyopenssl
+}:
+
+buildPythonPackage rec {
+  pname = "certipy";
+  version = "0.1.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0n980gqpzh0fm58h3i4mi2i10wgj606lscm1r5sk60vbf6vh8mv9";
+  };
+
+  propagatedBuildInputs = [ pyopenssl ];
+  
+  doCheck = false; #no tests were included
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/LLNL/certipy;
+    description = "wrapper for pyOpenSSL";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ isgy ];
+  };
+
+}
diff --git a/pkgs/development/python-modules/jupyterhub/default.nix b/pkgs/development/python-modules/jupyterhub/default.nix
index b291a2b0d3b2..952e5b781a1c 100644
--- a/pkgs/development/python-modules/jupyterhub/default.nix
+++ b/pkgs/development/python-modules/jupyterhub/default.nix
@@ -16,6 +16,8 @@
 , notebook
 , pythonOlder
 , nodePackages
+, oauthlib
+, certipy
 }:
 
 let
@@ -51,12 +53,12 @@ in
 
 buildPythonPackage rec {
   pname = "jupyterhub";
-  version = "0.9.4";
+  version = "1.0.0";
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7848bbb299536641a59eb1977ec3c7c95d931bace4a2803d7e9b28b9256714da";
+    sha256 = "0zx6gw9yhgki05j21p6x1x2sf5a2mg2c2mx0ii8rl6q4b98ilm1k";
   };
 
   # Most of this only applies when building from source (e.g. js/css assets are
@@ -107,7 +109,7 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [
     alembic ipython jinja2 pamela python-oauth2 requests sqlalchemy tornado
-    traitlets prometheus_client async_generator notebook
+    traitlets prometheus_client async_generator notebook certipy oauthlib
   ];
 
   # Disable tests because they take an excessive amount of time to complete.
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 8420f2a03dfb..dddc0dc7f51e 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1944,6 +1944,8 @@ in {
 
   certifi = callPackage ../development/python-modules/certifi { };
 
+  certipy = callPackage ../development/python-modules/certipy {};
+ 
   characteristic = callPackage ../development/python-modules/characteristic { };
 
   chart-studio = callPackage ../development/python-modules/chart-studio { };