diff --git a/go.mod b/go.mod
index 2f50cf1..e2cf18b 100644
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,10 @@ go 1.16
 
 require (
 	github.com/google/tink/go v1.6.0 // indirect
-	github.com/lainio/err2 v0.6.1 // indirect
-	github.com/stretchr/testify v1.7.0 // indirect
+	github.com/gordonklaus/ineffassign v0.0.0-20210104184537-8eed68eb605f // indirect
+	github.com/kisielk/errcheck v1.5.0 // indirect
+	github.com/lainio/err2 v0.8.6 // indirect
+	github.com/mdempsky/unconvert v0.0.0-20200228143138-95ecdbfc0b5f // indirect
+	honnef.co/go/tools v0.1.1 // indirect
+	mvdan.cc/unparam v0.0.0-20210104141923-aac4ce9116a7 // indirect
 )
diff --git a/go.sum b/go.sum
index c2ace1a..fc4bab2 100644
--- a/go.sum
+++ b/go.sum
@@ -158,6 +158,8 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/lainio/err2 v0.6.1 h1:SbseiR4W5oL63qlmJfZpXvpRQRU7SeNsxYA1oAEhlX0=
 github.com/lainio/err2 v0.6.1/go.mod h1:v7nQS9Yes0LMZFlRJqyfGPFYvfbRUeWh+e0jN9tpEdk=
+github.com/lainio/err2 v0.8.6 h1:KwxYboDyKzqzwH3KMYcl6SjhQNPIhUB2vKEb2YVkyxA=
+github.com/lainio/err2 v0.8.6/go.mod h1:3rbXKCMMXELY317HDv032a8rxJnmIK1e0vU6kLYRkUE=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mdempsky/unconvert v0.0.0-20200228143138-95ecdbfc0b5f/go.mod h1:AmCV4WB3cDMZqgPk+OUQKumliiQS4ZYsBt3AXekyuAU=
@@ -192,6 +194,7 @@ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81P
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=