diff --git a/Cargo.lock b/Cargo.lock
index 13565ba1..8c00da54 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -137,9 +137,9 @@ dependencies = [
 
 [[package]]
 name = "crypto-bigint"
-version = "0.7.0-rc.4"
+version = "0.7.0-rc.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c069823f41bdc75e99546bfd59eb1ed27d69dc720e5c949fe502b82926f8448"
+checksum = "f2966eb7f877e5cdac7e808e71010d0bef6321d58b8e58bf01b8bbbe44f77ea0"
 dependencies = [
  "num-traits",
  "rand_core",
@@ -159,9 +159,9 @@ dependencies = [
 
 [[package]]
 name = "crypto-primes"
-version = "0.7.0-pre.1"
+version = "0.7.0-pre.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae744b9f528151f8c440cf67498f24d2d1ac0ab536b5ce7b1f87a7a5961bd1c1"
+checksum = "6ad2e4e276b4f3cc222e2724cc94e147008ee0e4481c7a220c79e2ec3bdd2bba"
 dependencies = [
  "crypto-bigint",
  "libm",
diff --git a/Cargo.toml b/Cargo.toml
index 7fda8550..dd42e960 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,8 +14,8 @@ rust-version = "1.85"
 
 [dependencies]
 const-oid = { version = "0.10", default-features = false }
-crypto-bigint = { version = "0.7.0-rc.4", default-features = false, features = ["zeroize", "alloc"] }
-crypto-primes = { version = "0.7.0-pre.1", default-features = false }
+crypto-bigint = { version = "0.7.0-rc.6", default-features = false, features = ["zeroize", "alloc"] }
+crypto-primes = { version = "0.7.0-pre.2", default-features = false }
 digest = { version = "0.11.0-rc.1", default-features = false, features = ["alloc", "oid"] }
 rand_core = { version = "0.9", default-features = false }
 signature = { version = "3.0.0-rc.3", default-features = false, features = ["alloc", "digest", "rand_core"] }