diff --git a/pkgs/development/python-modules/wsproto/0.14.nix b/pkgs/development/python-modules/wsproto/0.14.nix
new file mode 100644
index 00000000000..36aaf0ec8ce
--- /dev/null
+++ b/pkgs/development/python-modules/wsproto/0.14.nix
@@ -0,0 +1,25 @@
+{ lib, buildPythonPackage, fetchPypi, h11, enum34, pytest }:
+
+buildPythonPackage rec {
+  pname = "wsproto";
+  version = "0.14.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "051s127qb5dladxa14n9nqajwq7xki1dz1was5r5v9df5a0jq8pd";
+  };
+
+  propagatedBuildInputs = [ h11 enum34 ];
+
+  checkInputs = [ pytest ];
+
+  checkPhase = ''
+    py.test
+  '';
+
+  meta = with lib; {
+    description = "Pure Python, pure state-machine WebSocket implementation";
+    homepage = https://github.com/python-hyper/wsproto/;
+    license = licenses.mit;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index becb247410c..dbcdf5290eb 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -6073,7 +6073,10 @@ in {
 
   us = callPackage ../development/python-modules/us { };
 
-  wsproto = callPackage ../development/python-modules/wsproto { };
+  wsproto = if (pythonAtLeast "3.6") then
+      callPackage ../development/python-modules/wsproto { }
+    else
+      callPackage ../development/python-modules/wsproto/0.14.nix { };
 
   h11 = callPackage ../development/python-modules/h11 { };