diff --git a/setup.py b/setup.py
index 53a004d4..7fadbed2 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@
         "importlib-metadata",
         "paho-mqtt>=1.6.1",
         "pycryptodomex>=3.18.0",
-        "TheengsDecoder>=1.6.2",
+        "TheengsDecoder>=1.6.4",
     ],
     use_scm_version={"version_scheme": "no-guess-dev"},
     setup_requires=["setuptools_scm"],