diff --git a/environment.yml b/environment.yml
index 1c684ac4c2f7a087a3e06c866d705d4e826f0166..6041f63b080b3533535c46ddd382cb5400afcfe4 100644
--- a/environment.yml
+++ b/environment.yml
@@ -13,5 +13,6 @@ dependencies:
   - scipy
   - jupyterlab
   - ipython
-  
-  
+  - pip
+  - pip:
+      - "git+https://gitlab.orekit.org/yzokras/orekit-data.git"