diff --git a/go.mod b/go.mod
index 9e47f5d..84ad919 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.2.1
 	github.com/stretchr/testify v1.7.0
-	github.com/ugorji/go/codec v1.1.7
+	github.com/ugorji/go/codec v1.2.7
 	github.com/valyala/gorpc v0.0.0-20160519171614-908281bef774
 	golang.org/x/mod v0.4.0
 	golang.org/x/sys v0.0.0-20201207223542-d4d67f95c62d // indirect
diff --git a/go.sum b/go.sum
index 008f82f..ca9cdf0 100644
--- a/go.sum
+++ b/go.sum
@@ -94,8 +94,12 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
+github.com/ugorji/go v1.2.7 h1:qYhyWUUd6WbiM+C6JZAUkIJt/1WrjzNHY9+KCIjVqTo=
+github.com/ugorji/go v1.2.7/go.mod h1:nF9osbDWLy6bDVv/Rtoh6QgnvNDpmCalQV5urGCCS6M=
 github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
 github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
+github.com/ugorji/go/codec v1.2.7 h1:YPXUKf7fYbp/y8xloBqZOw2qaVggbfwMlI8WM3wZUJ0=
+github.com/ugorji/go/codec v1.2.7/go.mod h1:WGN1fab3R1fzQlVQTkfxVtIBhWDRqOviHU95kRgeqEY=
 github.com/valyala/gorpc v0.0.0-20160519171614-908281bef774 h1:SUHFQHAaySqF0YHCmmm0EIFooFZpDPpi5KTom7YJ07c=
 github.com/valyala/gorpc v0.0.0-20160519171614-908281bef774/go.mod h1:8uNqM1i7pr0jO7gdvbNCgsSa8Ki2vMh7JCQxO9BlF90=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=