diff --git a/Cargo.lock b/Cargo.lock
index 4a186d496..ed82e9aa7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -136,9 +136,9 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
 name = "bigdecimal"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f850665a0385e070b64c38d2354e6c104c8479c59868d1e48a0c13ee2c7a1c1"
+checksum = "7f31f3af01c5c65a07985c804d3366560e6fa7883d640a122819b14ec327482c"
 dependencies = [
  "autocfg",
  "libm",