diff --git a/README.md b/README.md
index ddd6f59..9599d39 100644
--- a/README.md
+++ b/README.md
@@ -74,8 +74,8 @@ A high QPS DNS benchmark.
 
 Flags:
       --help                    Show context-sensitive help (also try --help-long and --help-man).
-  -s, --server="127.0.0.1"      DNS server IP:port to test. IPv6 is also supported, for example '[fddd:dddd::]:53'. Also DoH servers are supported such as `https://1.1.1.1`, when such server is provided,
-                                the benchmark automatically switches to the use of DoH. 
+  -s, --server="127.0.0.1"      DNS server IP:port to test. IPv6 is also supported, for example '[fddd:dddd::]:53'. Also DoH servers are supported such as `https://1.1.1.1/dns-query`, when such server is provided,
+                                the benchmark automatically switches to the use of DoH. Note that path on which DoH server handles requests (like `/dns-query`) has to be provided as well.
   -t, --type=A                  Query type.
   -n, --number=1                Number of queries to issue. Note that the total number of queries issued = number*concurrency*len(queries).
   -c, --concurrency=1           Number of concurrent queries to issue.
@@ -643,9 +643,9 @@ DNS distribution, 100 datapoints
 
 ### DoH
 ```
-$ dnstrace -n 200 -c 2 --server 'https://1.1.1.1' --recurse google.com
+$ dnstrace -n 200 -c 2 --server 'https://1.1.1.1/dns-query' --recurse google.com
 Using 1 hostnames
-Benchmarking https://1.1.1.1 via udp with 2 concurrent requests
+Benchmarking https://1.1.1.1/dns-query via udp with 2 concurrent requests
 
 Total requests:		400
 DNS success codes:	400
diff --git a/cmd/dnstrace/benchmark.go b/cmd/dnstrace/benchmark.go
index 0bfe15d..15354c9 100644
--- a/cmd/dnstrace/benchmark.go
+++ b/cmd/dnstrace/benchmark.go
@@ -126,7 +126,7 @@ func do(ctx context.Context) []*rstats {
 
 					start := time.Now()
 					if useDoH {
-						r, err = dohClient.PostSend(ctx, *pServer, m)
+						r, err = dohClient.SendViaPost(ctx, *pServer, m)
 						if err != nil {
 							atomic.AddInt64(&ecount, 1)
 							continue
diff --git a/cmd/dnstrace/benchmark_test.go b/cmd/dnstrace/benchmark_test.go
index 5bf2ac9..9128b5b 100644
--- a/cmd/dnstrace/benchmark_test.go
+++ b/cmd/dnstrace/benchmark_test.go
@@ -44,7 +44,7 @@ func Test_do(t *testing.T) {
 		{
 			"benchmark against GoogleDNS - DNS over HTTPS",
 			args{
-				server: "https://1.1.1.1",
+				server: "https://1.1.1.1/dns-query",
 			},
 		},
 	}
diff --git a/cmd/dnstrace/root.go b/cmd/dnstrace/root.go
index 5222d22..fe4ee74 100644
--- a/cmd/dnstrace/root.go
+++ b/cmd/dnstrace/root.go
@@ -26,7 +26,8 @@ var (
 	pApp = kingpin.New("dnstrace", "A high QPS DNS benchmark.").Author(author)
 
 	pServer = pApp.Flag("server", "DNS server IP:port to test. IPv6 is also supported, for example '[fddd:dddd::]:53'. "+
-		"Also DoH servers are supported such as `https://1.1.1.1`, when such server is provided, the benchmark automatically switches to the use of DoH.").Short('s').Default("127.0.0.1").String()
+		"Also DoH servers are supported such as `https://1.1.1.1/dns-query`, when such server is provided, the benchmark automatically switches to the use of DoH. "+
+		"Note that path on which DoH server handles requests (like `/dns-query`) has to be provided as well.").Short('s').Default("127.0.0.1").String()
 	pType = pApp.Flag("type", "Query type.").Short('t').Default("A").Enum(getSupportedDNSTypes()...)
 
 	pCount       = pApp.Flag("number", "Number of queries to issue. Note that the total number of queries issued = number*concurrency*len(queries).").Short('n').Default("1").Int64()
diff --git a/go.mod b/go.mod
index ef014a8..21a6e00 100644
--- a/go.mod
+++ b/go.mod
@@ -16,7 +16,7 @@ require (
 	github.com/olekukonko/tablewriter v0.0.0-20170719101040-be5337e7b39e
 	github.com/sergi/go-diff v1.2.0 // indirect
 	github.com/stretchr/testify v1.7.0
-	github.com/tantalor93/doh-go v0.0.0-20210731214227-ba23c961efc3
+	github.com/tantalor93/doh-go v0.0.0-20210801173902-bd6f877f039b // indirect
 	go.uber.org/ratelimit v0.2.0
 	golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c
 	gonum.org/v1/plot v0.9.0
diff --git a/go.sum b/go.sum
index c2a1996..4a41872 100644
--- a/go.sum
+++ b/go.sum
@@ -80,6 +80,8 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/tantalor93/doh-go v0.0.0-20210731214227-ba23c961efc3 h1:HCrWNaKP+5DfimIzGLsUnuEA5gd+oG5p/Wh0r9COMnA=
 github.com/tantalor93/doh-go v0.0.0-20210731214227-ba23c961efc3/go.mod h1:huQbBybJYCMipbDXgkk9qx8IBVBm1E//+PBOo8OBbmU=
+github.com/tantalor93/doh-go v0.0.0-20210801173902-bd6f877f039b h1:viFiu3zx/s5CNo12TIVBM+rrI/cDqwoOz0QvAS/VyYk=
+github.com/tantalor93/doh-go v0.0.0-20210801173902-bd6f877f039b/go.mod h1:huQbBybJYCMipbDXgkk9qx8IBVBm1E//+PBOo8OBbmU=
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/ratelimit v0.2.0 h1:UQE2Bgi7p2B85uP5dC2bbRtig0C+OeNRnNEafLjsLPA=