diff --git a/environment.yml b/environment.yml
index c17a2f67..f4b93b24 100644
--- a/environment.yml
+++ b/environment.yml
@@ -27,6 +27,7 @@ dependencies:
     - gget==0.28.4
     - pydantic==2.6.3
     - gget==0.28.4
+    - pydantic==2.6.3
     - rdkit==2023.9.5
     - tiledbsoma==1.7.2
     - yapf==0.40.2