Update go.mod

go.mod

@@ -3,17 +3,15 @@ module github.com/panjf2000/gnet_benchmarks
 go 1.16
 
 require (
-	github.com/ajstarks/svgo v0.0.0-20200320125537-f189e35d30ca // indirect
-	github.com/cloudwego/netpoll v0.0.3
-	github.com/jung-kurt/gofpdf v1.16.2 // indirect
-	github.com/kavu/go_reuseport v1.5.0 // indirect
-	github.com/klauspost/compress v1.10.10 // indirect
+	github.com/andybalholm/brotli v1.0.3 // indirect
+	github.com/bytedance/gopkg v0.0.0-20211021082329-9ad039f26230 // indirect
+	github.com/cloudwego/netpoll v0.0.4
+	github.com/klauspost/compress v1.13.6 // indirect
 	github.com/panjf2000/gnet v1.5.3
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/tidwall/evio v1.0.7
-	github.com/valyala/fasthttp v1.14.0
-	golang.org/x/exp v0.0.0-20191129062945-2f5052295587 // indirect
-	golang.org/x/image v0.0.0-20200618115811-c13761719519 // indirect
-	gonum.org/v1/gonum v0.6.1 // indirect
-	gonum.org/v1/plot v0.7.0
+	github.com/tidwall/evio v1.0.8
+	github.com/valyala/fasthttp v1.31.0
+	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/zap v1.19.1 // indirect
+	golang.org/x/sys v0.0.0-20211020174200-9d6173849985 // indirect
 )