diff --git a/Cargo.lock b/Cargo.lock
index c1e1a69..e15ef3f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -776,7 +776,7 @@ dependencies = [
  "hex",
  "jsonschema",
  "polars",
- "rand 0.8.5",
+ "rand 0.9.2",
  "reqwest",
  "serde",
  "serde_json",
diff --git a/Cargo.toml b/Cargo.toml
index a7c32be..797c8be 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ url = "2.5.4"
 sha2 = "0.10.9"
 hex = "0.4.3"
 ed25519-dalek = { version = "2.2.0", features = ["rand_core", "pkcs8", "pem"] }
-rand = { version = "0.8", optional = true }
+rand = { version = "0.9", optional = true }
 polars = { version = "0.44", default-features = false, features = ["lazy", "dtype-datetime"], optional = true }
 
 [dev-dependencies]