diff --git a/requirements.txt b/requirements.txt
index a923a11..31f89db 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -203,7 +203,7 @@ toolz==0.9.0
 tornado==5.1.1
 tqdm==4.28.1
 traitlets==4.3.2
-Twisted==18.9.0
+Twisted==26.4.0rc2
 typed-ast==1.1.0
 unicodecsv==0.14.1
 Unidecode==1.0.23