diff --git a/go.mod b/go.mod
index 1f4feea..4ae6e5b 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,6 @@ module go.unistack.org/micro-codec-toml/v3
 go 1.16
 
 require (
-	github.com/BurntSushi/toml v0.4.1
+	github.com/BurntSushi/toml v1.0.0
 	go.unistack.org/micro/v3 v3.8.15
 )
diff --git a/go.sum b/go.sum
index 83e2b0b..8972bc4 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/BurntSushi/toml v0.4.1 h1:GaI7EiDXDRfa8VshkTj7Fym7ha+y8/XxIgD2okUIjLw=
-github.com/BurntSushi/toml v0.4.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
+github.com/BurntSushi/toml v1.0.0 h1:dtDWrepsVPfW9H/4y7dDgFc2MBUSeJhlaDtK13CxFlU=
+github.com/BurntSushi/toml v1.0.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/ef-ds/deque v1.0.4/go.mod h1:gXDnTC3yqvBcHbq2lcExjtAcVrOnJCbMcZXmuj8Z4tg=
 github.com/golang-jwt/jwt/v4 v4.2.0/go.mod h1:/xlHOz8bRuivTWchD4jCa+NbatV+wEUSzwAxVc6locg=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=