diff --git a/environment.yaml b/environment.yaml
index 7be07a8..ee14166 100644
--- a/environment.yaml
+++ b/environment.yaml
@@ -7,6 +7,7 @@ dependencies:
   - matplotlib>=3.9.0 
   - geopandas>=1.0.1
   - ipywidgets>=8.1.3
+  - ipykernel>=6.29.5
   - pip
   - pip:
     - gamsapi[transfer]>=45.7.0