diff --git a/installGEP.yaml b/installGEP.yaml
index 98140c09dac58bea36009bc061e1fc815a5dccfb..4992b54ff34bdcb2a33323e688725e5cceaf50a7 100644
--- a/installGEP.yaml
+++ b/installGEP.yaml
@@ -8,3 +8,4 @@ dependencies:
  - beautifulsoup4=4.9
  - pandas
  - numpy
+ - mamba