diff --git a/go.mod b/go.mod
index 2d098b95f..2e63459fe 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,6 @@ go 1.14
 
 require (
 	github.com/fastly/go-utils v0.0.0-20180712184237-d95a45783239 // indirect
-	github.com/gin-contrib/pprof v1.3.0
 	github.com/gin-gonic/gin v1.6.3
 	github.com/go-playground/validator/v10 v10.3.0 // indirect
 	github.com/gorilla/websocket v1.4.2
diff --git a/go.sum b/go.sum
index 4de77b66a..55b395701 100644
--- a/go.sum
+++ b/go.sum
@@ -11,12 +11,9 @@ github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.m
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/fastly/go-utils v0.0.0-20180712184237-d95a45783239 h1:Ghm4eQYC0nEPnSJdVkTrXpu9KtoVCSo1hg7mtI7G9KU=
 github.com/fastly/go-utils v0.0.0-20180712184237-d95a45783239/go.mod h1:Gdwt2ce0yfBxPvZrHkprdPPTTS3N5rwmLE8T22KBXlw=
-github.com/gin-contrib/pprof v1.3.0 h1:G9eK6HnbkSqDZBYbzG4wrjCsA4e+cvYAHUZw6W+W9K0=
-github.com/gin-contrib/pprof v1.3.0/go.mod h1:waMjT1H9b179t3CxuG1cV3DHpga6ybizwfBaM5OXaB0=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.5.0/go.mod h1:Nd6IXA8m5kNZdNEHMBd93KT+mdY3+bewLgRvmCsR2Do=
-github.com/gin-gonic/gin v1.6.2/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
 github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14=
 github.com/gin-gonic/gin v1.6.3/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
 github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
diff --git a/server/http.go b/server/http.go
index dc49229c3..9f30b5dab 100644
--- a/server/http.go
+++ b/server/http.go
@@ -10,7 +10,6 @@ import (
 	"strings"
 	"time"
 
-	"github.com/gin-contrib/pprof"
 	"github.com/gin-gonic/gin"
 	"github.com/guonaihong/gout"
 	log "github.com/sirupsen/logrus"
@@ -36,7 +35,6 @@ var HttpServer = &httpServer{}
 func (s *httpServer) Run(addr, authToken string, bot *coolq.CQBot) {
 	gin.SetMode(gin.ReleaseMode)
 	s.engine = gin.New()
-	pprof.Register(s.engine)
 	s.bot = bot
 	s.engine.Use(func(c *gin.Context) {
 		if c.Request.Method != "GET" && c.Request.Method != "POST" {