diff --git a/pkgs/development/python-modules/sentry-sdk/default.nix b/pkgs/development/python-modules/sentry-sdk/default.nix
index e764cd912a0..b368db45bf7 100644
--- a/pkgs/development/python-modules/sentry-sdk/default.nix
+++ b/pkgs/development/python-modules/sentry-sdk/default.nix
@@ -37,6 +37,7 @@
 , trytond
 , urllib3
 , werkzeug
+, multidict
 }:
 
 buildPythonPackage rec {
@@ -88,6 +89,7 @@ buildPythonPackage rec {
     tornado
     trytond
     werkzeug
+    multidict
   ];
 
   doCheck = !stdenv.isDarwin;
diff --git a/pkgs/development/python-modules/weasyprint/default.nix b/pkgs/development/python-modules/weasyprint/default.nix
index 548c3ace35a..ce9432ee296 100644
--- a/pkgs/development/python-modules/weasyprint/default.nix
+++ b/pkgs/development/python-modules/weasyprint/default.nix
@@ -86,6 +86,8 @@ buildPythonPackage rec {
     # sensitive to sandbox environments
     "test_tab_size"
     "test_tabulation_character"
+    "test_linear_gradients_5"
+    "test_linear_gradients_12"
   ];
 
   FONTCONFIG_FILE = "${fontconfig.out}/etc/fonts/fonts.conf";