diff --git a/Cargo.lock b/Cargo.lock
index 581c444..e8fe599 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -122,7 +122,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d7bc6d6292be3a19e6379786dac800f551e5865a5bb51ebbe3064ab80433f403"
 dependencies = [
  "ff",
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
 ]
 
@@ -379,7 +379,7 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ded41244b729663b1e574f1b4fb731469f69f79c17667b5d776b16cda0479449"
 dependencies = [
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
 ]
 
@@ -405,7 +405,7 @@ dependencies = [
  "itertools 0.14.0",
  "postcard",
  "proptest",
- "rand_core",
+ "rand_core 0.6.4",
  "serde",
  "serde_json",
  "serdect",
@@ -425,7 +425,7 @@ dependencies = [
  "document-features",
  "frost-core",
  "hex",
- "rand_core",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -452,7 +452,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
 dependencies = [
  "ff",
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
 ]
 
@@ -551,7 +551,7 @@ dependencies = [
  "bls12_381",
  "ff",
  "group",
- "rand_core",
+ "rand_core 0.6.4",
  "subtle",
 ]
 
@@ -788,7 +788,7 @@ checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
  "rand_chacha",
- "rand_core",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -798,7 +798,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -810,13 +810,22 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b08f3c9802962f7e1b25113931d94f43ed9725bebc59db9d0c3e9a23b67e15ff"
+dependencies = [
+ "zerocopy",
+]
+
 [[package]]
 name = "rand_xorshift"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d25bf25ec5ae4a3f1b92f929810509a2f53d7dca2f50b794ff57e3face536c8f"
 dependencies = [
- "rand_core",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -861,7 +870,7 @@ dependencies = [
  "proptest-derive",
  "rand",
  "rand_chacha",
- "rand_core",
+ "rand_core 0.9.0",
  "serde",
  "serde_json",
  "thiserror",
@@ -1340,6 +1349,26 @@ dependencies = [
  "tap",
 ]
 
+[[package]]
+name = "zerocopy"
+version = "0.8.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a367f292d93d4eab890745e75a778da40909cab4d6ff8173693812f79c4a2468"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3931cb58c62c13adec22e38686b559c86a30565e16ad6e8510a337cedc611e1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "zeroize"
 version = "1.8.1"
diff --git a/Cargo.toml b/Cargo.toml
index b114826..be00547 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ group = { version = "0.13", default-features = false }
 hex = { version = "0.4", optional = true, default-features = false, features = ["alloc"] }
 jubjub = { version = "0.10", default-features = false }
 pasta_curves = { version = "0.5", default-features = false }
-rand_core = { version = "0.6", default-features = false }
+rand_core = { version = "0.9", default-features = false }
 serde = { version = "1", optional = true, features = ["derive"] }
 thiserror = { version = "2.0", optional = true }
 frost-rerandomized = { version = "2.1.0", optional = true, default-features = false, features = ["serialization", "cheater-detection"] }