diff --git a/Cargo.lock b/Cargo.lock
index 75f1475..cb0e34f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5187,7 +5187,7 @@ dependencies = [
  "mime",
  "num_cpus",
  "once_cell",
- "rand 0.8.7",
+ "rand 0.10.2",
  "serde",
  "serde_json",
  "sha2",
diff --git a/umc-api/Cargo.toml b/umc-api/Cargo.toml
index d8efed2..e60d9f6 100644
--- a/umc-api/Cargo.toml
+++ b/umc-api/Cargo.toml
@@ -33,7 +33,7 @@ serde_json       = "1.0"
 jsonwebtoken     = "9.3"
 argon2           = "0.5"
 sha2             = "0.10"
-rand             = "0.8"
+rand             = "0.10"
 hex              = "0.4"
 base64           = "0.22"