diff --git a/Cargo.lock b/Cargo.lock
index 7682d295..553b54b1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -166,9 +166,9 @@ dependencies = [
 
 [[package]]
 name = "crypto-bigint"
-version = "0.6.0-rc.7"
+version = "0.6.0-rc.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0164e69db726e71b353d2afe34c912476e3bdc581150de083d37a3a0f4fe1c14"
+checksum = "e5b2d0aa9f9958eea3b6b6ecb18ee55408f0065a9ea96f777ecdb5fa55ebbcfc"
 dependencies = [
  "hybrid-array",
  "num-traits",
diff --git a/balloon-hash/Cargo.toml b/balloon-hash/Cargo.toml
index 2a962fab..ab2c5cc6 100644
--- a/balloon-hash/Cargo.toml
+++ b/balloon-hash/Cargo.toml
@@ -15,7 +15,7 @@ rust-version = "1.83"
 
 [dependencies]
 digest = { version = "=0.11.0-pre.9", default-features = false }
-crypto-bigint = { version = "0.6.0-rc.7", default-features = false, features = ["hybrid-array"] }
+crypto-bigint = { version = "0.6.0-rc.8", default-features = false, features = ["hybrid-array"] }
 
 # optional dependencies
 password-hash = { version = "0.6.0-rc.0", default-features = false, optional = true }