diff --git a/services/signal-source/Cargo.toml b/services/signal-source/Cargo.toml
index 0980d6b..cbd87a7 100644
--- a/services/signal-source/Cargo.toml
+++ b/services/signal-source/Cargo.toml
@@ -9,7 +9,7 @@ path = "src/main.rs"
 
 [dependencies]
 actix-web = "4"
-actix-cors = "0.6"
+actix-cors = "0.7"
 mongodb = {version = "3.2"}
 tokio = { version = "1", features = ["full"] }
 rand = "0.8"