diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,16 +14,16 @@ freezegun==0.3.8
 ipdb==0.10.2
 coloredlogs==1.0.1
 genshi==0.7
-pyjade==3.0.0
+pyjade==4.0.0
 python-dateutil==2.6.0
 txosc==0.2.0
 service_identity==16.0.0
 Pillow==4.0.0
 faulthandler==2.6
-treq==16.12.0
+treq==17.3.1
 mock==2.0.0
 toposort==1.5
-pyserial==2.7
+pyserial==3.3
 
 statprof==0.1.2
 txzmq==0.8.0