diff --git a/src/go.sum b/src/go.sum
index aeadce5..fcef8ae 100644
--- a/src/go.sum
+++ b/src/go.sum
@@ -669,8 +669,6 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
@@ -941,8 +939,6 @@ golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
-golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
 golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
diff --git a/src/mod/dynamicproxy/dpcore/dpcore.go b/src/mod/dynamicproxy/dpcore/dpcore.go
index 14a425e..cef1f9d 100644
--- a/src/mod/dynamicproxy/dpcore/dpcore.go
+++ b/src/mod/dynamicproxy/dpcore/dpcore.go
@@ -2,7 +2,6 @@ package dpcore
 
 import (
 	"context"
-	"crypto/tls"
 	"errors"
 	"io"
 	"log"
@@ -12,8 +11,8 @@ import (
 	"strings"
 	"time"
 
-	"golang.org/x/net/http2"
 	"imuslab.com/zoraxy/mod/dynamicproxy/domainsniff"
+	"imuslab.com/zoraxy/mod/dynamicproxy/modh2c"
 	"imuslab.com/zoraxy/mod/dynamicproxy/permissionpolicy"
 )
 
@@ -104,14 +103,6 @@ func NewDynamicProxyCore(target *url.URL, prepender string, dpcOptions *DpcoreOp
 	}
 
 	thisTransporter := http.DefaultTransport
-	if dpcOptions.UseH2CRoundTripper {
-		thisTransporter = &http2.Transport{
-			DialTLS: func(network, addr string, cfg *tls.Config) (net.Conn, error) {
-				return net.Dial(network, addr)
-			},
-			AllowHTTP: true,
-		}
-	}
 
 	//Hack the default transporter to handle more connections
 	optimalConcurrentConnection := 32
@@ -121,13 +112,17 @@ func NewDynamicProxyCore(target *url.URL, prepender string, dpcOptions *DpcoreOp
 	thisTransporter.(*http.Transport).MaxConnsPerHost = optimalConcurrentConnection * 2
 	thisTransporter.(*http.Transport).DisableCompression = true
 
-	//TODO: Add user adjustable timeout option here
-
 	if dpcOptions.IgnoreTLSVerification {
 		//Ignore TLS certificate validation error
 		thisTransporter.(*http.Transport).TLSClientConfig.InsecureSkipVerify = true
 	}
 
+	//TODO: Add user adjustable timeout option here
+	if dpcOptions.UseH2CRoundTripper {
+		//Use H2C RoundTripper for HTTP/2.0 connection
+		thisTransporter = modh2c.NewH2CRoundTripper()
+	}
+
 	return &ReverseProxy{
 		Director:      director,
 		Prepender:     prepender,
diff --git a/src/mod/dynamicproxy/modh2c/modh2c.go b/src/mod/dynamicproxy/modh2c/modh2c.go
new file mode 100644
index 0000000..8bf005b
--- /dev/null
+++ b/src/mod/dynamicproxy/modh2c/modh2c.go
@@ -0,0 +1,45 @@
+package modh2c
+
+/*
+	modh2c.go
+
+	This module is a simple h2c roundtripper for dpcore
+*/
+
+import (
+	"context"
+	"crypto/tls"
+	"net"
+	"net/http"
+	"time"
+
+	"golang.org/x/net/http2"
+)
+
+type H2CRoundTripper struct {
+}
+
+func NewH2CRoundTripper() *H2CRoundTripper {
+	return &H2CRoundTripper{}
+}
+
+// Example from https://github.com/thrawn01/h2c-golang-example/blob/master/cmd/client/main.go
+func (h2c *H2CRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
+	defer cancel()
+
+	req, err := http.NewRequestWithContext(ctx, req.Method, req.RequestURI, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	tr := &http2.Transport{
+		AllowHTTP: true,
+		DialTLSContext: func(ctx context.Context, network, addr string, cfg *tls.Config) (net.Conn, error) {
+			var d net.Dialer
+			return d.DialContext(ctx, network, addr)
+		},
+	}
+
+	return tr.RoundTrip(req)
+}