diff --git a/Cargo.lock b/Cargo.lock
index 01707c4..fc5c0cd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -592,9 +592,9 @@ checksum = "460fbee9c2c2f33933d720630a6a0bac33ba7053db5344fac858d4b8952d77d5"
 
 [[package]]
 name = "crypto-bigint"
-version = "0.7.5"
+version = "0.7.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a52aa3fcda4e6302a9f48734f234d35d4721b96f8fe07d073f07ce9df4f0271"
+checksum = "d726facc8b27e604391b232b970cdc19b5468c69f08b466b9734c759216c7415"
 dependencies = [
  "cpubits",
  "ctutils",