diff --git a/devtools/conda-envs/test_env.yaml b/devtools/conda-envs/test_env.yaml
index a6f7262..a39fe5f 100644
--- a/devtools/conda-envs/test_env.yaml
+++ b/devtools/conda-envs/test_env.yaml
@@ -24,9 +24,9 @@ dependencies:
 
   # Testing
   - pytest
-  - pytest-cov
+  # - pytest-cov
   - pytest-xdist
-  - codecov
+  # - codecov
 
   # chemistry
   - openff-toolkit-base>=0.14.7