diff --git a/.gitmodules b/.gitmodules
index fa60b665d48d..26bfb47d2801 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -120,8 +120,8 @@
 [submodule "src/dhcpmon"]
 	path = src/dhcpmon
 	url = https://github.com/sonic-net/sonic-dhcpmon.git
-[submodule "src/sonic-dash-api/sonic-dash-api"]
-	path = src/sonic-dash-api/sonic-dash-api
+[submodule "src/sonic-dash-api"]
+	path = src/sonic-dash-api
 	url = https://github.com/sonic-net/sonic-dash-api.git
 [submodule "platform/marvell-arm64/mrvl-prestera"]
 	path = platform/marvell-arm64/mrvl-prestera
diff --git a/rules/protobuf.mk b/rules/protobuf.mk
index 5e50eac86292..866eb6b99f3e 100644
--- a/rules/protobuf.mk
+++ b/rules/protobuf.mk
@@ -1,32 +1,37 @@
 # protobuf package
+# Protobuf 3.21.12 has been released in bookworm, So we only need to build it
+# in the bullseye environment.
+ifeq ($(BLDENV),bullseye)
 
-PROTOBUF_VERSION = 3.21.12
-PROTOBUF_VERSION_FULL = $(PROTOBUF_VERSION)-3
+    PROTOBUF_VERSION = 3.21.12
+    PROTOBUF_VERSION_FULL = $(PROTOBUF_VERSION)-3
 
-export PROTOBUF_VERSION
-export PROTOBUF_VERSION_FULL
+    export PROTOBUF_VERSION
+    export PROTOBUF_VERSION_FULL
 
-PROTOBUF = libprotobuf32_$(PROTOBUF_VERSION_FULL)_$(CONFIGURED_ARCH).deb
-$(PROTOBUF)_SRC_PATH = $(SRC_PATH)/protobuf
-SONIC_MAKE_DEBS += $(PROTOBUF)
+    PROTOBUF = libprotobuf32_$(PROTOBUF_VERSION_FULL)_$(CONFIGURED_ARCH).deb
+    $(PROTOBUF)_SRC_PATH = $(SRC_PATH)/protobuf
+    SONIC_MAKE_DEBS += $(PROTOBUF)
 
-PROTOBUF_DEV = libprotobuf-dev_$(PROTOBUF_VERSION_FULL)_$(CONFIGURED_ARCH).deb
-$(PROTOBUF_DEV)_DEPENDS = $(PROTOBUF) $(PROTOBUF_LITE)
-$(eval $(call add_derived_package,$(PROTOBUF),$(PROTOBUF_DEV)))
+    PROTOBUF_DEV = libprotobuf-dev_$(PROTOBUF_VERSION_FULL)_$(CONFIGURED_ARCH).deb
+    $(PROTOBUF_DEV)_DEPENDS = $(PROTOBUF) $(PROTOBUF_LITE)
+    $(eval $(call add_derived_package,$(PROTOBUF),$(PROTOBUF_DEV)))
 
-PROTOBUF_LITE = libprotobuf-lite32_$(PROTOBUF_VERSION_FULL)_$(CONFIGURED_ARCH).deb
-$(eval $(call add_derived_package,$(PROTOBUF),$(PROTOBUF_LITE)))
+    PROTOBUF_LITE = libprotobuf-lite32_$(PROTOBUF_VERSION_FULL)_$(CONFIGURED_ARCH).deb
+    $(eval $(call add_derived_package,$(PROTOBUF),$(PROTOBUF_LITE)))
 
-PROTOC32 = libprotoc32_$(PROTOBUF_VERSION_FULL)_$(CONFIGURED_ARCH).deb
-$(PROTOC32)_RDEPENDS = $(PROTOBUF) $(PROTOBUF_LITE)
-$(eval $(call add_derived_package,$(PROTOBUF),$(PROTOC32)))
+    PROTOC32 = libprotoc32_$(PROTOBUF_VERSION_FULL)_$(CONFIGURED_ARCH).deb
+    $(PROTOC32)_RDEPENDS = $(PROTOBUF) $(PROTOBUF_LITE)
+    $(eval $(call add_derived_package,$(PROTOBUF),$(PROTOC32)))
 
-PROTOBUF_COMPILER = protobuf-compiler_$(PROTOBUF_VERSION_FULL)_$(CONFIGURED_ARCH).deb
-$(PROTOBUF_COMPILER)_DEPENDS = $(PROTOC32)
-$(PROTOBUF_COMPILER)_RDEPENDS = $(PROTOC32)
-$(eval $(call add_derived_package,$(PROTOBUF),$(PROTOBUF_COMPILER)))
+    PROTOBUF_COMPILER = protobuf-compiler_$(PROTOBUF_VERSION_FULL)_$(CONFIGURED_ARCH).deb
+    $(PROTOBUF_COMPILER)_DEPENDS = $(PROTOC32)
+    $(PROTOBUF_COMPILER)_RDEPENDS = $(PROTOC32)
+    $(eval $(call add_derived_package,$(PROTOBUF),$(PROTOBUF_COMPILER)))
 
-PYTHON3_PROTOBUF = python3-protobuf_$(PROTOBUF_VERSION_FULL)_$(CONFIGURED_ARCH).deb
-$(PYTHON3_PROTOBUF)_DEPENDS = $(PROTOBUF_DEV) $(PROTOBUF)
-$(PYTHON3_PROTOBUF)_RDEPENDS = $(PROTOBUF)
-$(eval $(call add_derived_package,$(PROTOBUF),$(PYTHON3_PROTOBUF)))
+    PYTHON3_PROTOBUF = python3-protobuf_$(PROTOBUF_VERSION_FULL)_$(CONFIGURED_ARCH).deb
+    $(PYTHON3_PROTOBUF)_DEPENDS = $(PROTOBUF_DEV) $(PROTOBUF)
+    $(PYTHON3_PROTOBUF)_RDEPENDS = $(PROTOBUF)
+    $(eval $(call add_derived_package,$(PROTOBUF),$(PYTHON3_PROTOBUF)))
+
+endif
diff --git a/rules/sonic-dash-api.mk b/rules/sonic-dash-api.mk
index e6d9e34c0395..742b2c3f9c6d 100644
--- a/rules/sonic-dash-api.mk
+++ b/rules/sonic-dash-api.mk
@@ -5,8 +5,10 @@ LIB_SONIC_DASH_API_VERSION = 1.0.0
 LIB_SONIC_DASH_API = libdashapi_$(LIB_SONIC_DASH_API_VERSION)_$(CONFIGURED_ARCH).deb
 $(LIB_SONIC_DASH_API)_SRC_PATH = $(SRC_PATH)/sonic-dash-api
 
-$(LIB_SONIC_DASH_API)_DEPENDS += $(PROTOBUF) $(PROTOBUF_LITE) $(PROTOBUF_DEV) $(PROTOBUF_COMPILER)
-$(LIB_SONIC_DASH_API)_RDEPENDS += $(PROTOBUF) $(PROTOBUF_LITE) $(PYTHON3_PROTOBUF)
+ifeq ($(BLDENV),bullseye)
+    $(LIB_SONIC_DASH_API)_DEPENDS += $(PROTOBUF) $(PROTOBUF_LITE) $(PROTOBUF_DEV) $(PROTOBUF_COMPILER)
+    $(LIB_SONIC_DASH_API)_RDEPENDS += $(PROTOBUF) $(PROTOBUF_LITE) $(PYTHON3_PROTOBUF)
+endif
 
 SONIC_DPKG_DEBS += $(LIB_SONIC_DASH_API)
 
diff --git a/src/sonic-dash-api b/src/sonic-dash-api
new file mode 160000
index 000000000000..910814ffb4fd
--- /dev/null
+++ b/src/sonic-dash-api
@@ -0,0 +1 @@
+Subproject commit 910814ffb4fd2e44e183d8d92086a724c62f5f1d
diff --git a/src/sonic-dash-api/.gitignore b/src/sonic-dash-api/.gitignore
deleted file mode 100644
index ff64e429bd09..000000000000
--- a/src/sonic-dash-api/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-build
-debian/sonic-dash-api
diff --git a/src/sonic-dash-api/Makefile b/src/sonic-dash-api/Makefile
deleted file mode 100644
index 0031800cced7..000000000000
--- a/src/sonic-dash-api/Makefile
+++ /dev/null
@@ -1,47 +0,0 @@
-.ONESHELL:
-SHELL = /bin/bash
-.SHELLFLAGS += -e
-
-RM := rm -rf
-CP := cp -rf
-MKDIR := mkdir
-MV := mv
-LIBDASHAPI := libdashapi.so
-BUILD_DIR := build
-PYPKG_DIR := pypkg
-DESTDIR := 
-DASH_API_PROTO_DIR := sonic-dash-api/proto
-INSTALLED_HEADER_DIR := $(DESTDIR)/usr/include/dash_api
-INSTALLED_LIB_DIR := $(DESTDIR)/usr/lib
-INSTALLED_PYTHON_DIR := $(DESTDIR)/usr/lib/python3/dist-packages/dash_api
-
-all: compile_cpp_proto dashapi.so compile_py_proto
-
-compile_cpp_proto:
-	$(MKDIR) -p $(BUILD_DIR)
-	protoc -I=$(DASH_API_PROTO_DIR) --cpp_out=$(BUILD_DIR) $(DASH_API_PROTO_DIR)/*.proto
-
-dashapi.so: compile_cpp_proto
-	g++ -std=c++14 -fPIC -shared -o $(BUILD_DIR)/$(LIBDASHAPI) $(wildcard $(BUILD_DIR)/*.pb.cc) -lprotobuf
-
-compile_py_proto:
-	protoc -I=$(DASH_API_PROTO_DIR) --python_out=$(PYPKG_DIR) $(DASH_API_PROTO_DIR)/*.proto
-
-clean:
-	$(RM) $(BUILD_DIR)
-	$(RM) $(PYPKG_DIR)/*_pb2.py
-
-install:
-	$(MKDIR) -p $(INSTALLED_HEADER_DIR)
-	$(CP) $(BUILD_DIR)/*.pb.h $(INSTALLED_HEADER_DIR)
-	$(MKDIR) -p $(INSTALLED_LIB_DIR)
-	$(CP) $(BUILD_DIR)/$(LIBDASHAPI) $(INSTALLED_LIB_DIR)
-	$(MKDIR) -p $(INSTALLED_PYTHON_DIR)
-	$(CP) $(PYPKG_DIR)/* $(INSTALLED_PYTHON_DIR)
-
-uninstall:
-	$(RM) $(INSTALLED_HEADER_DIR)
-	$(RM) $(INSTALLED_LIB_DIR)/$(LIBDASHAPI)
-	$(RM) $(INSTALLED_PYTHON_DIR)
-
-.PHONY: uninstall clean
diff --git a/src/sonic-dash-api/debian/changelog b/src/sonic-dash-api/debian/changelog
deleted file mode 100644
index e5cb52398c4c..000000000000
--- a/src/sonic-dash-api/debian/changelog
+++ /dev/null
@@ -1,6 +0,0 @@
-sonic (1.0.0) stable; urgency=medium
-
-  * Initial release.
-
- -- Ze Gan <zegan@microsoft.com>  Wed, 14 Jun 2023 12:00:00 -0800
-
diff --git a/src/sonic-dash-api/debian/compat b/src/sonic-dash-api/debian/compat
deleted file mode 100644
index 9d607966b721..000000000000
--- a/src/sonic-dash-api/debian/compat
+++ /dev/null
@@ -1 +0,0 @@
-11
\ No newline at end of file
diff --git a/src/sonic-dash-api/debian/control b/src/sonic-dash-api/debian/control
deleted file mode 100644
index 545204fbe7da..000000000000
--- a/src/sonic-dash-api/debian/control
+++ /dev/null
@@ -1,13 +0,0 @@
-Source: sonic
-Maintainer: Ze Gan <zegan@microsoft.com>
-Section: net
-Priority: optional
-Build-Depends: dh-exec (>=0.3), debhelper (>= 12), autotools-dev,
-Standards-Version: 1.0.0
-
-Package: libdashapi
-Architecture: any
-Build-Depends: protobuf-compiler (>=3.21.12), libprotobuf-dev (>=3.21.12)
-Depends: libprotobuf32 (>=3.21.12), libprotobuf-lite32 (>=3.21.12)
-Section: libs
-Description: DASH API definition for the SONiC project.
diff --git a/src/sonic-dash-api/debian/rules b/src/sonic-dash-api/debian/rules
deleted file mode 100755
index e661a7acd0bf..000000000000
--- a/src/sonic-dash-api/debian/rules
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/usr/bin/make -f
-#export DH_VERBOSE = 1
-
-%:
-	dh $@
-
-override_dh_auto_build:
-	make all
diff --git a/src/sonic-dash-api/pypkg/__init__.py b/src/sonic-dash-api/pypkg/__init__.py
deleted file mode 100644
index ade95c521abf..000000000000
--- a/src/sonic-dash-api/pypkg/__init__.py
+++ /dev/null
@@ -1,5 +0,0 @@
-import sys
-import os
-
-
-sys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))
diff --git a/src/sonic-dash-api/sonic-dash-api b/src/sonic-dash-api/sonic-dash-api
deleted file mode 160000
index 3f728d1bbf65..000000000000
--- a/src/sonic-dash-api/sonic-dash-api
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 3f728d1bbf65d2e8c41bdc023d5c07702a7f848b
diff --git a/src/sonic-swss b/src/sonic-swss
index d839eec3c02a..7e691347274e 160000
--- a/src/sonic-swss
+++ b/src/sonic-swss
@@ -1 +1 @@
-Subproject commit d839eec3c02a5911645dbfc93aa5bb474bbff38f
+Subproject commit 7e691347274ebc17e1c6655396db6826a72d4fc3