diff --git a/actix-web/Cargo.toml b/actix-web/Cargo.toml
index 7bbeec64d..093c000b4 100644
--- a/actix-web/Cargo.toml
+++ b/actix-web/Cargo.toml
@@ -90,7 +90,7 @@ once_cell = "1.5"
 log = "0.4"
 mime = "0.3"
 pin-project-lite = "0.2.7"
-regex = "1.4"
+regex = "1.5.5"
 serde = "1.0"
 serde_json = "1.0"
 serde_urlencoded = "0.7"