diff --git a/go.mod b/go.mod
index 8c7eaccd..2aca8281 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/fatih/color v1.10.0
 	github.com/fujiwara/cfn-lookup v0.0.2
 	github.com/fujiwara/tfstate-lookup v0.1.3
-	github.com/google/go-cmp v0.5.4
+	github.com/google/go-cmp v0.5.5
 	github.com/hashicorp/go-envparse v0.0.0-20200406174449-d9cfd743a15e
 	github.com/hashicorp/go-version v1.2.1
 	github.com/kayac/go-config v0.5.1
diff --git a/go.sum b/go.sum
index ff7458f2..d810c20b 100644
--- a/go.sum
+++ b/go.sum
@@ -34,8 +34,8 @@ github.com/fujiwara/tfstate-lookup v0.1.3/go.mod h1:08o5Rm5pKzvIxoZe3D0NIT8AHYBq
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
-github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/subcommands v1.2.0/go.mod h1:ZjhPrFU+Olkh9WazFPsl27BQ4UPiG37m3yTrtFlrHVk=
 github.com/hashicorp/go-envparse v0.0.0-20200406174449-d9cfd743a15e h1:v1d9+AJMP6i4p8BSKNU0InuvmIAdZjQLNN19V86AG4Q=
 github.com/hashicorp/go-envparse v0.0.0-20200406174449-d9cfd743a15e/go.mod h1:/NlxCzN2D4C4L2uDE6ux/h6jM+n98VFQM14nnCIfHJU=