diff --git a/pyproject.toml b/pyproject.toml
index 9b1b081..d44aa98 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ authors = [{ name = "Brian Pugh" }]
 readme = "README.md"
 requires-python = ">=3.9"
 dependencies = [
-    "cyclopts>=3.22.5,<4",
+    "cyclopts>=4.20.0,<5",
     "littlefs-python>=0.9.0",
     "tqdm>=4.66.6,<5",
     "pillow>=11.3.0,<12",