diff --git a/Cargo.lock b/Cargo.lock
index 7f9dfc322a3bbbdc525d65d881afb3fec1291478..0baf922cf4d138e732a4d09fb80a3bd7b09fe0c6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -801,9 +801,9 @@ dependencies = [
 
 [[package]]
 name = "config"
-version = "0.15.8"
+version = "0.15.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cf9dc8d4ef88e27a8cb23e85cb116403dedd57f7971964dc4b18ccead548901"
+checksum = "fb07d21d12f9f0bc5e7c3e97ccc78b2341b9b4a4604eac3ed7c1d0d6e2c3b23e"
 dependencies = [
  "pathdiff",
  "serde",