diff --git a/Cargo.lock b/Cargo.lock
index 87acb2a..1df0aee 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -199,6 +199,12 @@ dependencies = [
  "thiserror 2.0.17",
 ]
 
+[[package]]
+name = "cmov"
+version = "0.5.0-pre.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5417da527aa9bf6a1e10a781231effd1edd3ee82f27d5f8529ac9b279babce96"
+
 [[package]]
 name = "commitment"
 version = "0.2.0"
@@ -299,14 +305,15 @@ checksum = "460fbee9c2c2f33933d720630a6a0bac33ba7053db5344fac858d4b8952d77d5"
 
 [[package]]
 name = "crypto-bigint"
-version = "0.7.0-rc.9"
-source = "git+https://github.com/ycscaly/crypto-bigint.git?rev=8aabcee5#8aabcee553b25f9f619722391de33edbe2f7412c"
+version = "0.7.0-rc.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37387ceb32048ff590f2cbd24d8b05fffe63c3f69a5cfa089d4f722ca4385a19"
 dependencies = [
+ "ctutils",
  "hybrid-array",
  "num-traits",
- "rand_core 0.9.3",
+ "rand_core 0.10.0-rc-3",
  "serdect",
- "subtle",
  "zeroize",
 ]
 
@@ -331,13 +338,22 @@ dependencies = [
 
 [[package]]
 name = "crypto-primes"
-version = "0.7.0-pre.3"
+version = "0.7.0-pre.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25f2523fbb68811c8710829417ad488086720a6349e337c38d12fa81e09e50bf"
+checksum = "e79c98a281f9441200b24e3151407a629bfbe720399186e50516da939195e482"
 dependencies = [
  "crypto-bigint",
  "libm",
- "rand_core 0.9.3",
+ "rand_core 0.10.0-rc-3",
+]
+
+[[package]]
+name = "ctutils"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "758e5ed90be3c8abff7f9a6f37ab7f6d8c59c2210d448b81f3f508134aec84e4"
+dependencies = [
+ "cmov",
 ]
 
 [[package]]
@@ -733,7 +749,6 @@ version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f471e0a81b2f90ffc0cb2f951ae04da57de8baa46fa99112b062a5173a5088d0"
 dependencies = [
- "subtle",
  "typenum",
  "zeroize",
 ]
@@ -1082,6 +1097,12 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.10.0-rc-3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f66ee92bc15280519ef199a274fe0cafff4245d31bc39aaa31c011ad56cb1f05"
+
 [[package]]
 name = "rayon"
 version = "1.11.0"
@@ -1721,3 +1742,8 @@ dependencies = [
  "quote",
  "syn",
 ]
+
+[[patch.unused]]
+name = "crypto-bigint"
+version = "0.7.0-rc.9"
+source = "git+https://github.com/ycscaly/crypto-bigint.git?rev=8aabcee5#8aabcee553b25f9f619722391de33edbe2f7412c"
diff --git a/Cargo.toml b/Cargo.toml
index b4eb0ee..b9ab010 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ serde_json = { version = "1.0", default-features = false }
 thiserror = "2.0"
 subtle = { version = "2.5" }
 gcd = { version = "2.3.0" }
-crypto-primes = { version = "0.7.0-pre.3", default-features = false }
+crypto-primes = { version = "0.7.0-pre.6", default-features = false }
 rayon = { version = "1.11.0" }
 rand_core = { version = "0.9", default-features = false }
 rstest = "0.26"