diff --git a/Programming/anaconda/2019.07/conda-env-defs/talos_36/talos_36.yml b/Programming/anaconda/2019.07/conda-env-defs/talos_36/talos_36.yml
index dfe2a39..fffdff1 100644
--- a/Programming/anaconda/2019.07/conda-env-defs/talos_36/talos_36.yml
+++ b/Programming/anaconda/2019.07/conda-env-defs/talos_36/talos_36.yml
@@ -17,3 +17,4 @@ dependencies:
   - deap
   - nb_conda_kernels
   - ipywidgets
+  - chaospy