diff --git a/environment.yml b/environment.yml
index e88af47f0047f722782f50f608172a35126c51e6..69647d808ea2906f5c24f090940b99c466f5a3d1 100644
--- a/environment.yml
+++ b/environment.yml
@@ -20,4 +20,3 @@ dependencies:
     - tensorflow==1.10
     - pydot==1.4.1
     - pillow==6.1.0
-    - jupyter_contrib_nbextensions
\ No newline at end of file