diff --git a/pyproject.toml b/pyproject.toml
index 010e4d3..e6b8a37 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,8 @@ classifiers = [
 dependencies = [
     "click",
     "pyyaml",
-    "cf-python != 3.19.0",
+    "cf-python < 3.19.0 ; python_version <= '3.10'",
+    "cf-python ; python_version >= '3.11'",
     "netcdf4",
     "pandas",
     "requests",