diff --git a/pyproject.toml b/pyproject.toml
index 795aee14..40534a00 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ classifiers = [
     "Programming Language :: Python :: Implementation :: PyPy",
 ]
 dependencies = [
-    "grid-data-models==2.3.7",
+    "grid-data-models==2.3.8",
     "gdmloader",
     "geopandas",
     "requests",
diff --git a/src/erad/__init__.py b/src/erad/__init__.py
index fb69db9c..f3b45743 100644
--- a/src/erad/__init__.py
+++ b/src/erad/__init__.py
@@ -1 +1 @@
-__version__ = "0.1.14"
+__version__ = "0.1.15"