diff --git a/Cargo.toml b/Cargo.toml
index 83b8aa5..a5af93a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ dotenv = "0.15.0"
 actix-web = "4"
 actix-rt = "2.7.0"
 actix-cors = "0.6.1" 
-actix-web-grants = "3.0.1"
+actix-web-grants = "4.0.3"
 actix-web-httpauth = "0.8"
 
 mongodb = { version = "2.1.0"}