diff --git a/testing/plugins_integration/requirements.txt b/testing/plugins_integration/requirements.txt
index 730d1f028..69011e651 100644
--- a/testing/plugins_integration/requirements.txt
+++ b/testing/plugins_integration/requirements.txt
@@ -11,5 +11,5 @@ pytest-rerunfailures==9.1.1
 pytest-sugar==0.9.4
 pytest-trio==0.7.0
 pytest-twisted==1.13.2
-twisted==20.3.0
+twisted==21.2.0
 pytest-xvfb==2.0.0