diff --git a/requirements.txt b/requirements.txt
index a83dd36..3ff8c5b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Twisted==15.0.0
+Twisted==19.7.0
 argparse==1.2.1
 distribute==0.6.24
 pyasn1==0.1.7