diff --git a/Cargo.lock b/Cargo.lock
index 44402bb..48b3044 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2548,12 +2548,6 @@ version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
 
-[[package]]
-name = "version_check"
-version = "0.9.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
-
 [[package]]
 name = "want"
 version = "0.3.1"
@@ -2830,7 +2824,7 @@ dependencies = [
  "dotenv",
  "html-escape",
  "log",
- "rand 0.8.8",
+ "rand 0.10.2",
  "regex",
  "reqwest",
  "serde",
@@ -2855,7 +2849,7 @@ dependencies = [
  "parking_lot",
  "png",
  "pretty_env_logger",
- "rand 0.8.8",
+ "rand 0.10.2",
  "rusqlite",
  "serde",
  "serde_json",
diff --git a/crates/x-media/Cargo.toml b/crates/x-media/Cargo.toml
index 3fe588d..72b1d28 100644
--- a/crates/x-media/Cargo.toml
+++ b/crates/x-media/Cargo.toml
@@ -14,7 +14,7 @@ bytes = "1"
 zip = "8"
 tempfile = "3"
 thiserror = "2"
-rand = "0.8"
+rand = "0.10"
 log = "0.4"
 tokio = { version = "1.40", features = ["time"] }
 
diff --git a/crates/xmedia-bot/Cargo.toml b/crates/xmedia-bot/Cargo.toml
index 2b6af2a..2a5fd4f 100644
--- a/crates/xmedia-bot/Cargo.toml
+++ b/crates/xmedia-bot/Cargo.toml
@@ -14,7 +14,7 @@ dotenv = "0.15"
 url = "2.5.2"
 html-escape = "0.2"
 rusqlite = { version = "0.40", features = ["bundled"] }
-rand = "0.8"
+rand = "0.10"
 tempfile = "3"
 parking_lot = "0.12"
 bytes = "1"
diff --git a/crates/xmedia-bot/src/send/mod.rs b/crates/xmedia-bot/src/send/mod.rs
index abafe91..544c1c6 100644
--- a/crates/xmedia-bot/src/send/mod.rs
+++ b/crates/xmedia-bot/src/send/mod.rs
@@ -17,7 +17,6 @@ use crate::link_cache::{CachedMedia, CachedMediaKind, CachedPost};
 use crate::media_sender::MediaSender;
 use input_media::{build_media_group, input_file_for, item_url};
 use post_send::{cache_animation_send, cache_sent_task};
-use rand::Rng;
 use serde::{Deserialize, Serialize};
 use std::sync::LazyLock;
 use teloxide::prelude::*;
@@ -261,7 +260,7 @@ pub fn photos_first(items: Vec<MediaItemPayload>) -> Vec<MediaItemPayload> {
 
 /// Exponential backoff with jitter, capped at 30s.
 pub fn retry_delay_seconds(attempts: u32) -> f64 {
-    let jitter: f64 = rand::thread_rng().gen_range(0.2..0.8);
+    let jitter: f64 = rand::random_range(0.2..0.8);
     (2f64.powi(attempts as i32) + jitter).min(30.0)
 }