diff --git a/pyproject.toml b/pyproject.toml
index 3e25523..9dc1e6e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ httpx = "^0.24.1"
 
 
 [tool.poe.tasks]
-install-pyciemss = "pip install --no-cache-dir pyro-ppl==1.8.6 git+https://github.com/ciemss/pyciemss.git@1fabf279590c613a8ed38d88c6b6faf0c52ba867 --use-pep517"
+install-pyciemss = "pip install --no-cache-dir pyro-ppl==1.8.6 git+https://github.com/ciemss/pyciemss.git@f624385e0cba5236d93ccc83375b7670836d17bd --use-pep517"
 
 
 [tool.pytest.ini_options]