diff --git a/dockers/docker-sonic-restapi/Dockerfile.j2 b/dockers/docker-sonic-restapi/Dockerfile.j2
index 837796e66d82..43bc86ee6b68 100644
--- a/dockers/docker-sonic-restapi/Dockerfile.j2
+++ b/dockers/docker-sonic-restapi/Dockerfile.j2
@@ -1,5 +1,5 @@
 {% from "dockers/dockerfile-macros.j2" import install_debian_packages, install_python_wheels, copy_files %}
-FROM docker-config-engine-stretch
+FROM docker-config-engine-bullseye
 
 ARG docker_container_name
 RUN [ -f /etc/rsyslog.conf ] && sed -ri "s/%syslogtag%/$docker_container_name#%syslogtag%/;" /etc/rsyslog.conf
diff --git a/dockers/docker-sonic-telemetry/Dockerfile.j2 b/dockers/docker-sonic-telemetry/Dockerfile.j2
index 88ff94318208..a7a45ab48c22 100644
--- a/dockers/docker-sonic-telemetry/Dockerfile.j2
+++ b/dockers/docker-sonic-telemetry/Dockerfile.j2
@@ -1,5 +1,5 @@
 {% from "dockers/dockerfile-macros.j2" import install_debian_packages, install_python_wheels, copy_files %}
-FROM docker-config-engine-buster
+FROM docker-config-engine-bullseye
 
 ARG docker_container_name
 ARG image_version
diff --git a/rules/docker-restapi.mk b/rules/docker-restapi.mk
index 5d09dffe03e6..81ea57a89846 100644
--- a/rules/docker-restapi.mk
+++ b/rules/docker-restapi.mk
@@ -8,14 +8,13 @@ $(DOCKER_RESTAPI)_DEPENDS += $(LIBHIREDIS) $(LIBNL3) $(LIBNL_GENL3) \
 
 $(DOCKER_RESTAPI)_PATH = $(DOCKERS_PATH)/$(DOCKER_RESTAPI_STEM)
 
-$(DOCKER_RESTAPI)_LOAD_DOCKERS += $(DOCKER_CONFIG_ENGINE_STRETCH)
+$(DOCKER_RESTAPI)_LOAD_DOCKERS += $(DOCKER_CONFIG_ENGINE_BULLSEYE)
 
 $(DOCKER_RESTAPI)_VERSION = 1.0.0
 $(DOCKER_RESTAPI)_PACKAGE_NAME = restapi
 
 ifeq ($(INCLUDE_RESTAPI), y)
 SONIC_DOCKER_IMAGES += $(DOCKER_RESTAPI)
-SONIC_STRETCH_DOCKERS += $(DOCKER_RESTAPI)
 SONIC_INSTALL_DOCKER_IMAGES += $(DOCKER_RESTAPI)
 endif
 
@@ -26,5 +25,3 @@ $(DOCKER_RESTAPI)_RUN_OPT += -v /etc/sonic/credentials:/etc/sonic/credentials:ro
 $(DOCKER_RESTAPI)_RUN_OPT += -p=8081:8081/tcp
 
 $(DOCKER_RESTAPI)_FILES += $(SUPERVISOR_PROC_EXIT_LISTENER_SCRIPT)
-
-SONIC_BUSTER_DOCKERS += $(DOCKER_RESTAPI)
diff --git a/rules/docker-telemetry.mk b/rules/docker-telemetry.mk
index 6922856f82a0..4a2d3fd64e28 100644
--- a/rules/docker-telemetry.mk
+++ b/rules/docker-telemetry.mk
@@ -8,14 +8,14 @@ $(DOCKER_TELEMETRY)_PATH = $(DOCKERS_PATH)/$(DOCKER_TELEMETRY_STEM)
 
 $(DOCKER_TELEMETRY)_DEPENDS += $(SONIC_MGMT_COMMON)
 $(DOCKER_TELEMETRY)_DEPENDS += $(SONIC_TELEMETRY)
-$(DOCKER_TELEMETRY)_DBG_DEPENDS = $($(DOCKER_CONFIG_ENGINE_BUSTER)_DBG_DEPENDS)
+$(DOCKER_TELEMETRY)_DBG_DEPENDS = $($(DOCKER_CONFIG_ENGINE_BULLSEYE)_DBG_DEPENDS)
 
-$(DOCKER_TELEMETRY)_LOAD_DOCKERS += $(DOCKER_CONFIG_ENGINE_BUSTER)
+$(DOCKER_TELEMETRY)_LOAD_DOCKERS += $(DOCKER_CONFIG_ENGINE_BULLSEYE)
 
 $(DOCKER_TELEMETRY)_VERSION = 1.0.0
 $(DOCKER_TELEMETRY)_PACKAGE_NAME = telemetry
 
-$(DOCKER_TELEMETRY)_DBG_IMAGE_PACKAGES = $($(DOCKER_CONFIG_ENGINE_BUSTER)_DBG_IMAGE_PACKAGES)
+$(DOCKER_TELEMETRY)_DBG_IMAGE_PACKAGES = $($(DOCKER_CONFIG_ENGINE_BULLSEYE)_DBG_IMAGE_PACKAGES)
 
 SONIC_DOCKER_IMAGES += $(DOCKER_TELEMETRY)
 ifeq ($(INCLUDE_SYSTEM_TELEMETRY), y)
@@ -35,6 +35,3 @@ $(DOCKER_TELEMETRY)_RUN_OPT += -v /var/run/dbus:/var/run/dbus:rw
 
 $(DOCKER_TELEMETRY)_FILES += $(SUPERVISOR_PROC_EXIT_LISTENER_SCRIPT)
 $(DOCKER_TELEMETRY)_BASE_IMAGE_FILES += monit_telemetry:/etc/monit/conf.d
-
-SONIC_BUSTER_DOCKERS += $(DOCKER_TELEMETRY)
-SONIC_BUSTER_DBG_DOCKERS += $(DOCKER_TELEMETRY_DBG)