diff --git a/tljh/requirements-base.txt b/tljh/requirements-base.txt
index 92be176..e4a6e97 100644
--- a/tljh/requirements-base.txt
+++ b/tljh/requirements-base.txt
@@ -8,12 +8,11 @@ notebook==6.1.*
 jupyterlab==3.*
 nteract-on-jupyter==2.1.*
 # Install jupyterlab extensions from PyPI
-jupyterlab-widgets==1.*
 # nbgitpuller for easily pulling in Git repositories
 nbgitpuller==0.9.*
 # nbresuse to show people how much RAM they are using
 nbresuse==0.3.*
 # Most people consider ipywidgets to be part of the core notebook experience
-ipywidgets==7.5.*
+ipywidgets==7.6.*
 # Pin tornado
-tornado<6
+tornado>=6.1