diff --git a/requirements.txt b/requirements.txt
index 89d7268..d25dc04 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,7 +41,7 @@ pyzmq==18.0.0
 qtconsole==4.4.3
 Send2Trash==1.5.0
 six==1.12.0
-soupsieve==1.8
+soupsieve==2.8.4
 terminado==0.8.1
 testpath==0.4.2
 tornado==6.5.5