diff --git a/pyproject.toml b/pyproject.toml
index 37584ea8..4152b659 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,6 +39,7 @@ dependencies = [
     "cryptography==41.0.7",
     "python-telegram-bot==20.8",
     "pytz==2023.3.post1",
+    "PyYAML==6.0.1",
 ]
 dynamic = ['version']