diff --git a/devtools/conda-envs/alchemiscale-compute.yml b/devtools/conda-envs/alchemiscale-compute.yml
index 2e033e00..d776a940 100644
--- a/devtools/conda-envs/alchemiscale-compute.yml
+++ b/devtools/conda-envs/alchemiscale-compute.yml
@@ -15,6 +15,8 @@ dependencies:
   - click
   - httpx
   - pydantic<2.0
+  - openff-nagl
+  - espaloma_charge
 
   # perses dependencies
   - openeye-toolkits