diff --git a/environment.yml b/environment.yml
index 0ca0bf1..e223601 100644
--- a/environment.yml
+++ b/environment.yml
@@ -2,8 +2,7 @@ name: ipycytoscape
 channels:
   - conda-forge
 dependencies:
-  - ipycytoscape>=1.0.3
-  - jupyterlab=3
+  - jupyterlab=3.6
   - matplotlib-base
   - networkx
   - pandas
@@ -11,3 +10,5 @@ dependencies:
   - spectate
   - py2neo
   - monotonic
+  - ipywidgets=7
+  - nodejs=18