diff --git a/snakemodules/envs/notebooks.yml b/snakemodules/envs/notebooks.yml
index 5536fba2c3fb88b83ab67dc9702fa9dab2e8580e..55905b31af4bf02efe6664e32e1194d50439b6a8 100644
--- a/snakemodules/envs/notebooks.yml
+++ b/snakemodules/envs/notebooks.yml
@@ -7,4 +7,6 @@ dependencies:
   - biopython
   - pysam
   - seaborn
+  - plotly
+  - python-kaleido