diff --git a/pyproject.toml b/pyproject.toml
index a21ed639..f542eab0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,8 +21,8 @@ dependencies = [
     'crds >=10.3.1',
     'defusedxml >=0.5.0',
     'galsim >=2.5.0',
-    'rad >=0.17.1',
-    'roman_datamodels >=0.17.1',
+    'rad >=0.18.0',
+    'roman_datamodels >=0.18.0',
     'gwcs >=0.18.1',
     'jsonschema >=4.8',
     'numpy >=1.22',