diff --git a/src/main/java/com/bezkoder/spring/login/security/jwt/JwtUtils.java b/src/main/java/com/bezkoder/spring/login/security/jwt/JwtUtils.java
index 58d6296..efa43d0 100644
--- a/src/main/java/com/bezkoder/spring/login/security/jwt/JwtUtils.java
+++ b/src/main/java/com/bezkoder/spring/login/security/jwt/JwtUtils.java
@@ -57,7 +57,7 @@ public String getUserNameFromJwtToken(String token) {
   }
   
   private Key key() {
-    return Keys.hmacShaKeyFor(Decoders.BASE64.decode(jwtSecret));
+    return Keys.secretKeyFor(SignatureAlgorithm.HS256); // Use secure key generation
   }
 
   public boolean validateJwtToken(String authToken) {