Update environment.yml

environment.yml

@@ -2,9 +2,9 @@ name: jupyter-example-profile
 channels:
   - conda-forge
 dependencies:
-  - numpy=1.16.4
-  - scipy=1.3.1
-  - matplotlib=3.1.1
-  - jupyterlab=1.0.9
-  - nodejs=12.8.1
-  - ipympl=0.3.3 # Enables interactive plots 
+  - numpy=1.17.3
+  - scipy=1.4.1
+  - matplotlib=3.1.2
+  - jupyterlab=1.2.4
+  - nodejs=13.6.0
+  - ipympl=0.4.1 # Enables interactive plots