diff --git a/pip-requirements.txt b/pip-requirements.txt
index 3259e16..c7d8a57 100644
--- a/pip-requirements.txt
+++ b/pip-requirements.txt
@@ -31,7 +31,7 @@ requests==2.19.1
 service-identity==17.0.0
 six==1.14.0
 SQLAlchemy==1.3.16
-Twisted==18.7.0
+Twisted==22.2.0
 txaio==18.8.1
 urllib3==1.23
 watson-developer-cloud==1.7.1