diff --git a/pkgs/development/python-modules/sentry-sdk/default.nix b/pkgs/development/python-modules/sentry-sdk/default.nix
index ef2680bc4c6c..9d2a533ecb6e 100644
--- a/pkgs/development/python-modules/sentry-sdk/default.nix
+++ b/pkgs/development/python-modules/sentry-sdk/default.nix
@@ -17,6 +17,8 @@
 , stdenv
 , tornado
 , urllib3
+, trytond
+, werkzeug
 }:
 
 buildPythonPackage rec {
@@ -28,10 +30,10 @@ buildPythonPackage rec {
     sha256 = "0e5e947d0f7a969314aa23669a94a9712be5a688ff069ff7b9fc36c66adc160c";
   };
 
-  checkInputs = [ django flask tornado bottle rq falcon sqlalchemy ]
+  checkInputs = [ django flask tornado bottle rq falcon sqlalchemy werkzeug ]
   ++ stdenv.lib.optionals isPy3k [ celery pyramid sanic aiohttp ];
 
-  propagatedBuildInputs = [ urllib3 certifi ];
+  propagatedBuildInputs = [ urllib3 certifi trytond ];
 
   meta = with stdenv.lib; {
     homepage = "https://github.com/getsentry/sentry-python";