diff --git a/Makefile b/Makefile
index 0e3ee5e947..858115f020 100644
--- a/Makefile
+++ b/Makefile
@@ -82,14 +82,14 @@ milvus: build-cpp print-build-info
 	@source $(PWD)/scripts/setenv.sh && \
 		mkdir -p $(INSTALL_PATH) && go env -w CGO_ENABLED="1" && \
 		GO111MODULE=on $(GO) build -pgo=$(PGO_PATH)/default.pgo -ldflags="-r $${RPATH} -X '$(OBJPREFIX).BuildTags=$(BUILD_TAGS)' -X '$(OBJPREFIX).BuildTime=$(BUILD_TIME)' -X '$(OBJPREFIX).GitCommit=$(GIT_COMMIT)' -X '$(OBJPREFIX).GoVersion=$(GO_VERSION)'" \
-		-tags dynamic -o $(INSTALL_PATH)/milvus $(PWD)/cmd/main.go 1>/dev/null
+		-tags dynamic,sonic -o $(INSTALL_PATH)/milvus $(PWD)/cmd/main.go 1>/dev/null
 
 milvus-gpu: build-cpp-gpu print-gpu-build-info
 	@echo "Building Milvus-gpu ..."
 	@source $(PWD)/scripts/setenv.sh && \
 		mkdir -p $(INSTALL_PATH) && go env -w CGO_ENABLED="1" && \
 		GO111MODULE=on $(GO) build -pgo=$(PGO_PATH)/default.pgo -ldflags="-r $${RPATH} -X '$(OBJPREFIX).BuildTags=$(BUILD_TAGS_GPU)' -X '$(OBJPREFIX).BuildTime=$(BUILD_TIME)' -X '$(OBJPREFIX).GitCommit=$(GIT_COMMIT)' -X '$(OBJPREFIX).GoVersion=$(GO_VERSION)'" \
-		-tags dynamic -o $(INSTALL_PATH)/milvus $(PWD)/cmd/main.go 1>/dev/null
+		-tags dynamic,sonic -o $(INSTALL_PATH)/milvus $(PWD)/cmd/main.go 1>/dev/null
 
 get-build-deps:
 	@(env bash $(PWD)/scripts/install_deps.sh)
diff --git a/internal/distributed/proxy/httpserver/handler_v1.go b/internal/distributed/proxy/httpserver/handler_v1.go
index 5e821081b5..9e6003e6d5 100644
--- a/internal/distributed/proxy/httpserver/handler_v1.go
+++ b/internal/distributed/proxy/httpserver/handler_v1.go
@@ -2,7 +2,6 @@ package httpserver
 
 import (
 	"context"
-	"encoding/json"
 	"net/http"
 	"strconv"
 
@@ -17,6 +16,7 @@ import (
 	"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
 	"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
 	"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
+	"github.com/milvus-io/milvus/internal/json"
 	"github.com/milvus-io/milvus/internal/proxy"
 	"github.com/milvus-io/milvus/internal/types"
 	"github.com/milvus-io/milvus/pkg/common"
diff --git a/internal/distributed/proxy/httpserver/utils.go b/internal/distributed/proxy/httpserver/utils.go
index adb37c526b..e05d871f80 100644
--- a/internal/distributed/proxy/httpserver/utils.go
+++ b/internal/distributed/proxy/httpserver/utils.go
@@ -3,7 +3,6 @@ package httpserver
 import (
 	"bytes"
 	"encoding/binary"
-	"encoding/json"
 	"fmt"
 	"math"
 	"reflect"
@@ -19,6 +18,7 @@ import (
 	"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
 	"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
 	"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
+	"github.com/milvus-io/milvus/internal/json"
 	"github.com/milvus-io/milvus/pkg/common"
 	"github.com/milvus-io/milvus/pkg/log"
 	"github.com/milvus-io/milvus/pkg/util"
diff --git a/internal/json/sonic.go b/internal/json/sonic.go
new file mode 100644
index 0000000000..f6cc101f9c
--- /dev/null
+++ b/internal/json/sonic.go
@@ -0,0 +1,23 @@
+package json
+
+import (
+	gojson "encoding/json"
+
+	"github.com/bytedance/sonic"
+)
+
+var (
+	json = sonic.ConfigStd
+	// Marshal is exported by gin/json package.
+	Marshal = json.Marshal
+	// Unmarshal is exported by gin/json package.
+	Unmarshal = json.Unmarshal
+	// MarshalIndent is exported by gin/json package.
+	MarshalIndent = json.MarshalIndent
+	// NewDecoder is exported by gin/json package.
+	NewDecoder = json.NewDecoder
+	// NewEncoder is exported by gin/json package.
+	NewEncoder = json.NewEncoder
+)
+
+type Number = gojson.Number