diff --git a/requirements.txt b/requirements.txt
index 33555510..073e3650 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ setuptools>=11.3
 
 # These are direct dependencies of ooniprobe.
 PyYAML==3.12
-Twisted==17.1.0
+Twisted==22.10.0
 ipaddr==2.1.11
 pyOpenSSL==16.2.0
 geoip==1.3.2