diff --git a/pyproject.toml b/pyproject.toml
index b9f8e14..2346256 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ dependencies = [
     "jinja2>=3.1.0",
     "pyyaml>=6.0",
     "textual>=0.85.0",
-    "filelock>=3.12.0",
+    "filelock>=3.25.2",
     "plotext>=5.3.0",
     "textual-plotext>=1.0.0",
 ]