diff --git a/pkgs/python-packages.nix b/pkgs/python-packages.nix
--- a/pkgs/python-packages.nix
+++ b/pkgs/python-packages.nix
@@ -897,7 +897,7 @@ self: super: {
     };
   };
   "webtest" = super.buildPythonPackage {
-    name = "webtest-2.0.32";
+    name = "webtest-2.0.33";
     doCheck = false;
     propagatedBuildInputs = [
       self."six"
@@ -906,8 +906,8 @@ self: super: {
       self."beautifulsoup4"
     ];
     src = fetchurl {
-      url = "https://files.pythonhosted.org/packages/27/9f/9e74449d272ffbef4fb3012e6dbc53c0b24822d545e7a33a342f80131e59/WebTest-2.0.32.tar.gz";
-      sha256 = "0qp0nnbazzm4ibjiyqfcn6f230svk09i4g58zg2i9x1ga06h48a2";
+      url = "https://files.pythonhosted.org/packages/a8/b0/ffc9413b637dbe26e291429bb0f6ed731e518d0cd03da28524a8fe2e8a8f/WebTest-2.0.33.tar.gz";
+      sha256 = "1l3z0cwqslsf4rcrhi2gr8kdfh74wn2dw76376i4g9i38gz8wd21";
     };
     meta = {
       license = [ pkgs.lib.licenses.mit ];
diff --git a/requirements_test.txt b/requirements_test.txt
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -12,5 +12,5 @@ mock==1.0.1
 cov-core==1.15.0
 coverage==4.5.1
 
-webtest==2.0.32
+webtest==2.0.33
 beautifulsoup4==4.6.3