bump traitlets dependency (#663)

Zsailer · web-flow · commit ee01e1955c88 · 2022-01-14T12:30:54.000-06:00
diff --git a/setup.cfg b/setup.cfg
@@ -32,7 +32,7 @@ install_requires =
     pyzmq>=17
     argon2-cffi
     ipython_genutils
-    traitlets>=4.2.1
+    traitlets>=5
     jupyter_core>=4.6.0
     jupyter_client>=6.1.1
     nbformat
