diff --git a/pyproject.toml b/pyproject.toml
index 90d3ed9d..695a1ea7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -89,6 +89,7 @@ format.sequence = [
   "black .",
 ]
 
+lint.env = { FLAKEHEAVEN_CACHE_TIMEOUT = "0" }
 lint.default_item_type = "cmd"
 lint.sequence = [
   "poetry --version",