diff --git a/Cargo.lock b/Cargo.lock
index 74683db..3ff1ebe 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2486,9 +2486,9 @@ dependencies = [
 
 [[package]]
 name = "num-bigint-dig"
-version = "0.8.5"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82c79c15c05d4bf82b6f5ef163104cc81a760d8e874d38ac50ab67c8877b647b"
+checksum = "e661dda6640fad38e827a6d4a310ff4763082116fe217f279885c97f511bb0b7"
 dependencies = [
  "lazy_static",
  "libm",