diff --git a/Cargo.lock b/Cargo.lock
index e8cb35d..71c54dd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -155,7 +155,7 @@ dependencies = [
 
 [[package]]
 name = "cacache"
-version = "3.0.0"
+version = "4.0.0"
 dependencies = [
  "anyhow 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "async-attributes 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",