diff --git a/go.mod b/go.mod
index 9d0e6cd..25b019d 100644
--- a/go.mod
+++ b/go.mod
@@ -4,9 +4,9 @@ go 1.17
 
 require (
 	github.com/goccy/go-json v0.9.4
-	github.com/kpango/fastime v1.0.18
+	github.com/kpango/fastime v1.1.0
 	github.com/sirupsen/logrus v1.8.1
-	go.uber.org/zap v1.20.0
+	go.uber.org/zap v1.21.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index 2e8c898..2f41f2e 100644
--- a/go.sum
+++ b/go.sum
@@ -5,8 +5,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/goccy/go-json v0.9.4 h1:L8MLKG2mvVXiQu07qB6hmfqeSYQdOnqPot2GhsIwIaI=
 github.com/goccy/go-json v0.9.4/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
-github.com/kpango/fastime v1.0.18 h1:mLB3XgYzgpWfb60rIbNVItTKOaJuRBOad1DFc9gstmU=
-github.com/kpango/fastime v1.0.18/go.mod h1:SEwhnYAdqVe+KEfjjj6Aq3Tb/YndJTPFkCvh4h/Dsc8=
+github.com/kpango/fastime v1.1.0 h1:EheB4Xqo/2/3zULu2pzxbmzaOCFbzcNDN2KanGEx18w=
+github.com/kpango/fastime v1.1.0/go.mod h1:SEwhnYAdqVe+KEfjjj6Aq3Tb/YndJTPFkCvh4h/Dsc8=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 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=
@@ -28,8 +28,8 @@ go.uber.org/goleak v1.1.11 h1:wy28qYRKZgnJTxGxvye5/wgWr1EKjmUDGYox5mGlRlI=
 go.uber.org/goleak v1.1.11/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
-go.uber.org/zap v1.20.0 h1:N4oPlghZwYG55MlU6LXk/Zp00FVNE9X9wrYO8CEs4lc=
-go.uber.org/zap v1.20.0/go.mod h1:wjWOCqI0f2ZZrJF/UufIOkiC8ii6tm1iqIsLo76RfJw=
+go.uber.org/zap v1.21.0 h1:WefMeulhovoZ2sYXz7st6K0sLj7bBhpiFaud4r4zST8=
+go.uber.org/zap v1.21.0/go.mod h1:wjWOCqI0f2ZZrJF/UufIOkiC8ii6tm1iqIsLo76RfJw=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=