diff --git a/pygem/bin/postproc/__init__.py b/pygem/bin/postproc/__init__.py
new file mode 100644
index 00000000..fefe01a7
--- /dev/null
+++ b/pygem/bin/postproc/__init__.py
@@ -0,0 +1,7 @@
+"""
+Python Glacier Evolution Model (PyGEM)
+
+copyright © 2018 David Rounce <drounce@cmu.edu
+
+Distributed under the MIT license
+"""
diff --git a/pyproject.toml b/pyproject.toml
index db01f89e..323695df 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ scikit-learn = "^1.5.2"
 tqdm = "^4.66.6"
 jupyter = "^1.1.1"
 arviz = "^0.20.0"
-oggm = { git = "https://github.com/OGGM/oggm.git"}
+oggm = "^1.6.3"
 ruamel-yaml = "^0.18.10"
 ruff = ">=0.9.6"
 pytest = ">=8.3.4"