diff --git a/pyproject.toml b/pyproject.toml
index 9827f31..28c98db 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,8 +19,7 @@ classifiers = [
     "Operating System :: OS Independent",
 ]
 dependencies = [
-    "pyserial>=3.4",
-    "telnetlib>=3.12.1"
+    "pyserial>=3.4"
 ]
 
 [project.urls]