diff --git a/cmd/root.go b/cmd/root.go
index 6e4dd57fe1e341c6ba76c62988bfe9403f49043c..f169f788796bdfb283551a142664b931f999a447 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -18,7 +18,7 @@ var rootCmd = &cobra.Command{
 func init() {
 	cobra.OnInitialize(initEnv)
 	rootCmd.PersistentFlags().StringP("url", "b", "", "Set a base URL")
-	viper.SetEnvPrefix("IPA")
+	viper.SetEnvPrefix("DIPA")
 	viper.BindPFlag("BASE_URL", rootCmd.PersistentFlags().Lookup("url"))
 }
 
diff --git a/vendor/vendor.json b/vendor/vendor.json
index 4d5201bad9f4436d2b29a12ca1bafafa2a7bcd32..8ce6ed34f360b81482c9aab5be445c3094ef6e10 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -206,7 +206,7 @@
 			"revisionTime": "2019-09-17T10:36:37Z"
 		},
 		{
-			"checksumSHA1": "CIkqNgrWiMPe6F2pXY8ED3A3a2M=",
+			"checksumSHA1": "MIB4bZiAqyrMRlIrPg99hCzzDQ4=",
 			"path": "golang.org/x/sys/unix",
 			"revision": "d5e6a3e2c0ae16fc7480523ebcb7fd4dd3215489",
 			"revisionTime": "2020-02-16T19:14:09Z"
@@ -218,7 +218,7 @@
 			"revisionTime": "2019-11-14T14:00:43Z"
 		},
 		{
-			"checksumSHA1": "1C/qZEW+DDmMf7Y823CMSbhMA0A=",
+			"checksumSHA1": "eTvVCF1qJTPYUphbo7NpQ7kXzPE=",
 			"path": "golang.org/x/text/unicode/norm",
 			"revision": "929e72ca90deac4784bbe451caf10faa5b256ebe",
 			"revisionTime": "2019-11-14T14:00:43Z"
@@ -242,7 +242,7 @@
 			"revisionTime": "2018-06-05T10:54:35Z"
 		},
 		{
-			"checksumSHA1": "cCb4q+jBCc35Mg77eeey7WUoLzo=",
+			"checksumSHA1": "WTjGqpo7TWA+9/HkTikQRa1bePM=",
 			"path": "rsc.io/qr/coding",
 			"revision": "ca9a01fc2f9505024045632c50e5e8cd6142fafe",
 			"revisionTime": "2018-06-05T10:54:35Z"