diff --git a/Cargo.toml b/Cargo.toml
index a95d00e..dba54be 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,14 +10,14 @@ categories = ["cryptography", "no-std"]
 rust-version = "1.73"
 
 [dependencies]
-crypto-bigint = { version = "0.6.0-pre.6", default-features = false, features = ["rand_core"] }
+crypto-bigint = { git = "https://github.com/RustCrypto/crypto-bigint", default-features = false, features = ["rand_core"], rev = "553e72ec77485c1350b5282ce611d4cca4656ec2" }
 rand_core = { version = "0.6.4", default-features = false }
 openssl = { version = "0.10.39", optional = true, features = ["vendored"] }
 rug = { version = "1.18", default-features = false, features = ["integer"], optional = true }
 
 [dev-dependencies]
 # need `crypto-bigint` with `alloc` to test `BoxedUint`
-crypto-bigint = { version = "0.6.0-pre.6", default-features = false, features = ["alloc"] }
+crypto-bigint = { git = "https://github.com/RustCrypto/crypto-bigint", default-features = false, features = ["alloc"], rev = "553e72ec77485c1350b5282ce611d4cca4656ec2" }
 rand_chacha = "0.3"
 criterion = { version = "0.4", features = ["html_reports"] }
 num-modular = { version = "0.5", features = ["num-bigint"] }