diff --git a/workflow/envs/popgensim.yaml b/workflow/envs/popgensim.yaml
index 77bafb7..998fd44 100644
--- a/workflow/envs/popgensim.yaml
+++ b/workflow/envs/popgensim.yaml
@@ -18,4 +18,4 @@ dependencies:
   - sgkit=0.6.0
   - pip
   - pip:
-    - git+https://github.com/alxsimon/py-admixcov.git@v1.0.0
+    - git+https://github.com/alxsimon/py-admixcov.git@v1.0.1