diff --git a/backend/Cargo.lock b/backend/Cargo.lock
index 787ba89..0e09df2 100644
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -587,6 +587,7 @@ dependencies = [
  "futures",
  "jsonwebtoken",
  "log",
+ "rand_core",
  "rusqlite",
  "serde",
  "serde_json",
diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index 826b3da..f2cd441 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -15,4 +15,5 @@ env_logger = "0.10" # Check for the latest version
 log = "0.4"
 jsonwebtoken = "9"
 argon2 = { version = "0.5", features = ["password-hash"] }
-futures = "0.3"
\ No newline at end of file
+futures = "0.3"
+rand_core = "0.6.4"
\ No newline at end of file