diff --git a/tests/ci/cmd_test.go b/tests/ci/cmd_test.go
index ea76e6d..44f2e9e 100644
--- a/tests/ci/cmd_test.go
+++ b/tests/ci/cmd_test.go
@@ -19,7 +19,7 @@ func TestCmdTcp(t *testing.T) {
 	if assert.NoError(err) {
 		defer s.Stop()
 	}
-	time.Sleep(100 * time.Millisecond)
+	time.Sleep(200 * time.Millisecond)
 
 	c := util.NewProcess(consts.FRPC_BIN_PATH, []string{"tcp", "-s", "127.0.0.1:20000", "-t", "123", "-u", "test",
 		"-l", "10701", "-r", "20801", "-n", "tcp_test"})
@@ -27,7 +27,7 @@ func TestCmdTcp(t *testing.T) {
 	if assert.NoError(err) {
 		defer c.Stop()
 	}
-	time.Sleep(250 * time.Millisecond)
+	time.Sleep(500 * time.Millisecond)
 
 	res, err := util.SendTcpMsg("127.0.0.1:20801", consts.TEST_TCP_ECHO_STR)
 	assert.NoError(err)
@@ -43,7 +43,7 @@ func TestCmdUdp(t *testing.T) {
 	if assert.NoError(err) {
 		defer s.Stop()
 	}
-	time.Sleep(100 * time.Millisecond)
+	time.Sleep(200 * time.Millisecond)
 
 	c := util.NewProcess(consts.FRPC_BIN_PATH, []string{"udp", "-s", "127.0.0.1:20000", "-t", "123", "-u", "test",
 		"-l", "10702", "-r", "20802", "-n", "udp_test"})
@@ -51,7 +51,7 @@ func TestCmdUdp(t *testing.T) {
 	if assert.NoError(err) {
 		defer c.Stop()
 	}
-	time.Sleep(250 * time.Millisecond)
+	time.Sleep(500 * time.Millisecond)
 
 	res, err := util.SendUdpMsg("127.0.0.1:20802", consts.TEST_UDP_ECHO_STR)
 	assert.NoError(err)
@@ -67,7 +67,7 @@ func TestCmdHttp(t *testing.T) {
 	if assert.NoError(err) {
 		defer s.Stop()
 	}
-	time.Sleep(100 * time.Millisecond)
+	time.Sleep(200 * time.Millisecond)
 
 	c := util.NewProcess(consts.FRPC_BIN_PATH, []string{"http", "-s", "127.0.0.1:20000", "-t", "123", "-u", "test",
 		"-n", "udp_test", "-l", "10704", "--custom_domain", "127.0.0.1"})
@@ -75,7 +75,7 @@ func TestCmdHttp(t *testing.T) {
 	if assert.NoError(err) {
 		defer c.Stop()
 	}
-	time.Sleep(250 * time.Millisecond)
+	time.Sleep(500 * time.Millisecond)
 
 	code, body, _, err := util.SendHttpMsg("GET", "http://127.0.0.1:20001", "", nil, "")
 	if assert.NoError(err) {
diff --git a/tests/ci/reconnect_test.go b/tests/ci/reconnect_test.go
index 114567b..9fe53b5 100644
--- a/tests/ci/reconnect_test.go
+++ b/tests/ci/reconnect_test.go
@@ -56,14 +56,14 @@ func TestReconnect(t *testing.T) {
 		defer frpsProcess.Stop()
 	}
 
-	time.Sleep(100 * time.Millisecond)
+	time.Sleep(200 * time.Millisecond)
 
 	frpcProcess := util.NewProcess(consts.FRPC_BIN_PATH, []string{"-c", frpcCfgPath})
 	err = frpcProcess.Start()
 	if assert.NoError(err) {
 		defer frpcProcess.Stop()
 	}
-	time.Sleep(250 * time.Millisecond)
+	time.Sleep(500 * time.Millisecond)
 
 	// test tcp
 	res, err := util.SendTcpMsg("127.0.0.1:20801", consts.TEST_TCP_ECHO_STR)
@@ -72,7 +72,7 @@ func TestReconnect(t *testing.T) {
 
 	// stop frpc
 	frpcProcess.Stop()
-	time.Sleep(100 * time.Millisecond)
+	time.Sleep(200 * time.Millisecond)
 
 	// test tcp, expect failed
 	_, err = util.SendTcpMsg("127.0.0.1:20801", consts.TEST_TCP_ECHO_STR)
@@ -84,7 +84,7 @@ func TestReconnect(t *testing.T) {
 	if assert.NoError(err) {
 		defer newFrpcProcess.Stop()
 	}
-	time.Sleep(250 * time.Millisecond)
+	time.Sleep(500 * time.Millisecond)
 
 	// test tcp
 	res, err = util.SendTcpMsg("127.0.0.1:20801", consts.TEST_TCP_ECHO_STR)
@@ -93,7 +93,7 @@ func TestReconnect(t *testing.T) {
 
 	// stop frps
 	frpsProcess.Stop()
-	time.Sleep(100 * time.Millisecond)
+	time.Sleep(200 * time.Millisecond)
 
 	// test tcp, expect failed
 	_, err = util.SendTcpMsg("127.0.0.1:20801", consts.TEST_TCP_ECHO_STR)
diff --git a/tests/ci/reload_test.go b/tests/ci/reload_test.go
index f05f2ed..4c5b4d4 100644
--- a/tests/ci/reload_test.go
+++ b/tests/ci/reload_test.go
@@ -94,7 +94,7 @@ func TestReload(t *testing.T) {
 		defer frpsProcess.Stop()
 	}
 
-	time.Sleep(100 * time.Millisecond)
+	time.Sleep(200 * time.Millisecond)
 
 	frpcProcess := util.NewProcess(consts.FRPC_BIN_PATH, []string{"-c", frpcCfgPath})
 	err = frpcProcess.Start()
@@ -102,7 +102,7 @@ func TestReload(t *testing.T) {
 		defer frpcProcess.Stop()
 	}
 
-	time.Sleep(250 * time.Millisecond)
+	time.Sleep(500 * time.Millisecond)
 
 	// test tcp1
 	res, err := util.SendTcpMsg("127.0.0.1:20801", consts.TEST_TCP_ECHO_STR)
diff --git a/tests/ci/template_test.go b/tests/ci/template_test.go
index 09b8417..1e30af5 100644
--- a/tests/ci/template_test.go
+++ b/tests/ci/template_test.go
@@ -55,7 +55,7 @@ func TestConfTemplate(t *testing.T) {
 		defer frpsProcess.Stop()
 	}
 
-	time.Sleep(100 * time.Millisecond)
+	time.Sleep(200 * time.Millisecond)
 
 	frpcProcess := util.NewProcess("env", []string{"FRP_TOKEN=123456", "TCP_REMOTE_PORT=20801", consts.FRPC_BIN_PATH, "-c", frpcCfgPath})
 	err = frpcProcess.Start()
@@ -63,7 +63,7 @@ func TestConfTemplate(t *testing.T) {
 		defer frpcProcess.Stop()
 	}
 
-	time.Sleep(250 * time.Millisecond)
+	time.Sleep(500 * time.Millisecond)
 
 	// test tcp1
 	res, err := util.SendTcpMsg("127.0.0.1:20801", consts.TEST_TCP_ECHO_STR)
diff --git a/tests/ci/tls_test.go b/tests/ci/tls_test.go
index 2f13eb3..d2ad801 100644
--- a/tests/ci/tls_test.go
+++ b/tests/ci/tls_test.go
@@ -55,14 +55,14 @@ func TestTlsOverTCP(t *testing.T) {
 		defer frpsProcess.Stop()
 	}
 
-	time.Sleep(100 * time.Millisecond)
+	time.Sleep(200 * time.Millisecond)
 
 	frpcProcess := util.NewProcess(consts.FRPC_BIN_PATH, []string{"-c", frpcCfgPath})
 	err = frpcProcess.Start()
 	if assert.NoError(err) {
 		defer frpcProcess.Stop()
 	}
-	time.Sleep(250 * time.Millisecond)
+	time.Sleep(500 * time.Millisecond)
 
 	// test tcp
 	res, err := util.SendTcpMsg("127.0.0.1:20801", consts.TEST_TCP_ECHO_STR)