diff --git a/src/controllers/ExRetirementController.ts b/src/controllers/ExRetirementController.ts
index 6720f19d..b2604ebb 100644
--- a/src/controllers/ExRetirementController.ts
+++ b/src/controllers/ExRetirementController.ts
@@ -23,7 +23,7 @@ interface CachedToken {
 }
 const API_URL_BANGKOK = "https://exprofile.bangkok.go.th/API";
 const clientId = "e5f6ad6ce374177eef023bf5d0c018b6";
-const clientSecret = "5EhOvN5DwHOKakupqT9FmCk7MOwpT3zLqLPkPh4ZhJpxBN2nMG@2022";
+const clientSecret = "5EhOvN5DwHOKakupqT9FmCk7MOwpT3zLqLPkPh4ZhJpxBN2nMG";
 
 class TokenCache {
   private static cache: Map<string, CachedToken> = new Map();