diff --git a/pyproject.toml b/pyproject.toml
index b68ceec..5ea8e38 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ classifiers = [
 ]
 dependencies = [
     "docopt >= 0.6.2",
-    "lockfile >= 0.9.1",
+    "lockfile >= 0.12.2",
     "python-daemon >= 3.1.2",
     "requests >= 2.33.1",
 ]