diff --git a/go.mod b/go.mod
index fcb1d35..68a5a1f 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/cloudfoundry-community/go-cfenv v1.18.0
 	github.com/hblab-ngocnd/csv-demo v0.0.0-20220722154842-6d0832365612
 	github.com/joho/godotenv v1.4.0
-	github.com/labstack/echo/v4 v4.7.2
+	github.com/labstack/echo/v4 v4.9.0
 	github.com/stretchr/testify v1.7.0
 	github.com/timjacobi/go-couchdb v0.0.0-20160817113035-5f9d2a1a29e5
 	golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e
diff --git a/go.sum b/go.sum
index a3e5bbb..12104c7 100644
--- a/go.sum
+++ b/go.sum
@@ -188,10 +188,10 @@ github.com/googleapis/go-type-adapters v1.0.0/go.mod h1:zHW75FOG2aur7gAO2B+MLby+
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
-github.com/hblab-ngocnd/csv-demo v0.0.0-20220722154842-6d0832365612 h1:KN6k4pFScPVaGWN/aL0ozbqjpFeVefuPosVRvK/YLq8=
-github.com/hblab-ngocnd/csv-demo v0.0.0-20220722154842-6d0832365612/go.mod h1:unVlLdxCAojt2SAA1zVcl8LwXdfssjShzRaLKGX1lG4=
 github.com/hbl-ngocnd1/dictionary v0.0.0-20220801033741-60d03839c897 h1:OUKFxBGiCtPlyBE0CfBWt1RrxNPGlUaydn07sokhb7s=
 github.com/hbl-ngocnd1/dictionary v0.0.0-20220801033741-60d03839c897/go.mod h1:N0N+/Xr1bDjql9lb91Vmva7pym57BaPGpLxxL5w/RaU=
+github.com/hblab-ngocnd/csv-demo v0.0.0-20220722154842-6d0832365612 h1:KN6k4pFScPVaGWN/aL0ozbqjpFeVefuPosVRvK/YLq8=
+github.com/hblab-ngocnd/csv-demo v0.0.0-20220722154842-6d0832365612/go.mod h1:unVlLdxCAojt2SAA1zVcl8LwXdfssjShzRaLKGX1lG4=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
@@ -209,6 +209,8 @@ github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/labstack/echo/v4 v4.7.2 h1:Kv2/p8OaQ+M6Ex4eGimg9b9e6icoxA42JSlOR3msKtI=
 github.com/labstack/echo/v4 v4.7.2/go.mod h1:xkCDAdFCIf8jsFQ5NnbK7oqaF/yU1A1X20Ltm0OvSks=
+github.com/labstack/echo/v4 v4.9.0 h1:wPOF1CE6gvt/kmbMR4dGzWvHMPT+sAEUJOwOTtvITVY=
+github.com/labstack/echo/v4 v4.9.0/go.mod h1:xkCDAdFCIf8jsFQ5NnbK7oqaF/yU1A1X20Ltm0OvSks=
 github.com/labstack/gommon v0.3.1 h1:OomWaJXm7xR6L1HmEtGyQf26TEn7V6X88mktX9kee9o=
 github.com/labstack/gommon v0.3.1/go.mod h1:uW6kP17uPlLJsD3ijUYn3/M5bAxtlZhMI6m3MFxTMTM=
 github.com/mattn/go-colorable v0.1.11 h1:nQ+aFkoE2TMGc0b68U2OKSexC+eq46+XwZzWXHRmPYs=