diff --git a/requirements.txt b/requirements.txt
index e057890..cdc46e3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
-tornado==4.5.3
-pyzmq==16.0.4
+tornado==5.0
+pyzmq==17.0.0
 transitions==0.6.4
 terminado==0.8.1
 watchdog==0.8.3