diff --git a/dev_requirements.txt b/dev_requirements.txt
index d84528d..accb6f6 100644
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -43,7 +43,7 @@ sphinxcontrib-htmlhelp==1.0.2
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
-Twisted==20.3.0
+Twisted==22.4.0
 txweb==0.11.2019
 txZMQ==0.8.0
 urllib3==1.25.7
diff --git a/requirements.txt b/requirements.txt
index 8da2c22..99ca7de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ pipdeptree==0.10.1
 py==1.4.34
 PyHamcrest==1.9.0
 six==1.11.0
-Twisted==20.3.0
+Twisted==22.4.0
 Werkzeug==0.16.0
 zope.interface==4.4.3