diff --git a/Cargo.lock b/Cargo.lock
index 5fd1b93..7a03208 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -504,7 +504,7 @@ checksum = "70e796c081cee67dc755e1a36a0a172b897fab85fc3f6bc48307991f64e4eca9"
 dependencies = [
  "curve25519-dalek",
  "ed25519",
- "rand_core",
+ "rand_core 0.6.4",
  "serde",
  "sha2 0.10.9",
  "subtle",
@@ -544,7 +544,7 @@ dependencies = [
  "ed25519-dalek",
  "hex",
  "jsonschema",
- "rand_core",
+ "rand_core 0.9.5",
  "regex",
  "serde",
  "serde_json",
@@ -1349,6 +1349,15 @@ dependencies = [
  "getrandom 0.2.17",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76afc826de14238e6e8c374ddcc1fa19e374fd8dd986b0d2af0d02377261d83c"
+dependencies = [
+ "getrandom 0.3.4",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.5.18"
@@ -1650,7 +1659,7 @@ version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
 dependencies = [
- "rand_core",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index d1f848c..d8308c0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ serde_json = "1"
 sha2 = "0.11"
 hex = "0.4"
 ed25519-dalek = { version = "2", default-features = false, features = ["std", "rand_core", "zeroize"] }
-rand_core = { version = "0.6", features = ["std"] }
+rand_core = { version = "0.9", features = ["std"] }
 jsonschema = { version = "0.46", default-features = false }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", default-features = false, features = ["fmt", "env-filter"] }