diff --git a/examples/go.mod b/examples/go.mod
index ec85398..e1b74d1 100644
--- a/examples/go.mod
+++ b/examples/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/go-chi/chi v1.5.4
 	github.com/gorilla/mux v1.8.0
 	github.com/kataras/iris/v12 v12.1.8
-	github.com/kitabisa/teler-waf v0.4.0
+	github.com/kitabisa/teler-waf v0.5.0
 	github.com/labstack/echo v3.3.10+incompatible
 	github.com/urfave/negroni v1.0.0
 	github.com/zenazn/goji v1.0.1
diff --git a/examples/go.sum b/examples/go.sum
index d7b80cc..5ca6bea 100644
--- a/examples/go.sum
+++ b/examples/go.sum
@@ -150,8 +150,8 @@ github.com/kataras/pio v0.0.2 h1:6NAi+uPJ/Zuid6mrAKlgpbI11/zK/lV4B2rxWaJN98Y=
 github.com/kataras/pio v0.0.2/go.mod h1:hAoW0t9UmXi4R5Oyq5Z4irTbaTsOemSrDGUtaTl7Dro=
 github.com/kataras/sitemap v0.0.5 h1:4HCONX5RLgVy6G4RkYOV3vKNcma9p236LdGOipJsaFE=
 github.com/kataras/sitemap v0.0.5/go.mod h1:KY2eugMKiPwsJgx7+U103YZehfvNGOXURubcGyk0Bz8=
-github.com/kitabisa/teler-waf v0.4.0 h1:VMTUYSCuDjEJDVTpEMn+9kGJJIZFfV857qOw7AB1IzU=
-github.com/kitabisa/teler-waf v0.4.0/go.mod h1:/ZFrFy5Rf2sdU91tfHOjrGbtEEoxw9yotOPTvVx1tKs=
+github.com/kitabisa/teler-waf v0.5.0 h1:Zh0jyt32sa6M0OtKRVBoZ1+SJeqDTOhFQDQK2PtfHVc=
+github.com/kitabisa/teler-waf v0.5.0/go.mod h1:/ZFrFy5Rf2sdU91tfHOjrGbtEEoxw9yotOPTvVx1tKs=
 github.com/klauspost/compress v1.9.7/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
 github.com/klauspost/compress v1.11.2/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
 github.com/klauspost/compress v1.15.9/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=