diff --git a/pyproject.toml b/pyproject.toml
index 529baa29..f766ce05 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,6 @@ dependencies = [
   "click >=8.0, <=8.1.3",
   "cryptography >=41.0.4,<44",
   "ecdsa",
-  "frozendict ~= 2.3.4",
   "fido2 >=1.1.2,<2",
   "intelhex",
   "nkdfu",