diff --git a/pyproject.toml b/pyproject.toml
index 2522fb64..325beef7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ dependencies = [
     "gwcs >=0.19.0",
     "numpy >=1.22",
     "astropy >=5.3.0",
-    "rad >= 0.22.0",
+    "rad >=0.22.0, <0.23.0",
     # "rad @ git+https://github.com/spacetelescope/rad.git",
     "asdf-standard >=1.1.0",
 ]