diff --git a/.binder/environment.yml b/.binder/environment.yml
index 60c7263..6a95ea4 100644
--- a/.binder/environment.yml
+++ b/.binder/environment.yml
@@ -30,7 +30,7 @@ dependencies:
   - pytest-xdist
   - rdkit
   - pip:
-    - git+https://github.com/OpenFreeEnergy/Lomap@main
+    - git+https://github.com/OpenFreeEnergy/Lomap@v2.0-alpha
     - plugcli
     - cyjupyter
-    - git+https://github.com/OpenFreeEnergy/openfe@main
+    - git+https://github.com/OpenFreeEnergy/openfe@v0.1