diff --git a/.github/workflows/zephyr.yml b/.github/workflows/zephyr.yml
index ca56b41b..bad67773 100644
--- a/.github/workflows/zephyr.yml
+++ b/.github/workflows/zephyr.yml
@@ -16,11 +16,12 @@ jobs:
       - uses: actions/checkout@v4
         with: { fetch-depth: 2 }
       - run: test/setup_ga_docker_filesystem.sh
-      - run: make -C tutorials/zephyr init REPO=zephyrprojectrtos/ci REVNO="${{ matrix.revno }}"
+      - run: make -C tutorials/zephyr init REPO=zephyrprojectrtos/ci:v0.28.8 REVNO="${{ matrix.revno }}"
       - run: make -C tutorials/zephyr minify REVNO="${{ matrix.revno }}"
       - run: make -C tutorials/zephyr update
-      - run: make -C tutorials/zephyr/device-dashboard build
-      - run: make -C tutorials/zephyr/http-client build
-      - run: make -C tutorials/zephyr/http-server build
-      - run: make -C tutorials/zephyr/mqtt-aws-client build
-      - run: make -C tutorials/zephyr/websocket-server build
+      - run: make -C tutorials/zephyr/device-dashboard build REPO=zephyrprojectrtos/ci:v0.28.8
+      - run: make -C tutorials/zephyr/http-client build REPO=zephyrprojectrtos/ci:v0.28.8
+      - run: make -C tutorials/zephyr/http-server build REPO=zephyrprojectrtos/ci:v0.28.8
+      - run: make -C tutorials/zephyr/mqtt-aws-client build REPO=zephyrprojectrtos/ci:v0.28.8
+      - run: make -C tutorials/zephyr/websocket-server build REPO=zephyrprojectrtos/ci:v0.28.8
+# Latest CI image does not work with pre 4.4, they changed some SDK paths
diff --git a/tutorials/zephyr/device-dashboard/Makefile b/tutorials/zephyr/device-dashboard/Makefile
index bce4134f..f77cb2f6 100644
--- a/tutorials/zephyr/device-dashboard/Makefile
+++ b/tutorials/zephyr/device-dashboard/Makefile
@@ -1,10 +1,11 @@
 TOP_DIR ?= $(realpath $(CURDIR)/../../..)
 ZEPHYR_DIR ?= $(realpath $(CURDIR)/..)/zephyrproject
+REPO ?= zephyrprojectrtos/ci
 DOCKER ?= docker run --rm \
           -v $(TOP_DIR):$(TOP_DIR) \
           -w $(realpath $(CURDIR)) \
           -e ZEPHYR_BASE=$(ZEPHYR_DIR)/zephyr \
-          $(DOCKER_ARGS) zephyrprojectrtos/ci
+          $(DOCKER_ARGS) $(REPO) 
 BUILD_ARGS ?= -b nucleo_f746zg
 .PHONY: build
 
diff --git a/tutorials/zephyr/http-client/Makefile b/tutorials/zephyr/http-client/Makefile
index e5571523..ee271b2c 100644
--- a/tutorials/zephyr/http-client/Makefile
+++ b/tutorials/zephyr/http-client/Makefile
@@ -1,10 +1,11 @@
 TOP_DIR ?= $(realpath $(CURDIR)/../../..)
 ZEPHYR_DIR ?= $(realpath $(CURDIR)/..)/zephyrproject
+REPO ?= zephyrprojectrtos/ci
 DOCKER ?= docker run --rm \
           -v $(TOP_DIR):$(TOP_DIR) \
           -w $(realpath $(CURDIR)) \
           -e ZEPHYR_BASE=$(ZEPHYR_DIR)/zephyr \
-          $(DOCKER_ARGS) zephyrprojectrtos/ci
+          $(DOCKER_ARGS) $(REPO) 
 BUILD_ARGS ?= -b nucleo_f746zg
 .PHONY: build
 
diff --git a/tutorials/zephyr/http-server/Makefile b/tutorials/zephyr/http-server/Makefile
index e5571523..ee271b2c 100644
--- a/tutorials/zephyr/http-server/Makefile
+++ b/tutorials/zephyr/http-server/Makefile
@@ -1,10 +1,11 @@
 TOP_DIR ?= $(realpath $(CURDIR)/../../..)
 ZEPHYR_DIR ?= $(realpath $(CURDIR)/..)/zephyrproject
+REPO ?= zephyrprojectrtos/ci
 DOCKER ?= docker run --rm \
           -v $(TOP_DIR):$(TOP_DIR) \
           -w $(realpath $(CURDIR)) \
           -e ZEPHYR_BASE=$(ZEPHYR_DIR)/zephyr \
-          $(DOCKER_ARGS) zephyrprojectrtos/ci
+          $(DOCKER_ARGS) $(REPO) 
 BUILD_ARGS ?= -b nucleo_f746zg
 .PHONY: build
 
diff --git a/tutorials/zephyr/mqtt-aws-client/Makefile b/tutorials/zephyr/mqtt-aws-client/Makefile
index e5571523..ee271b2c 100644
--- a/tutorials/zephyr/mqtt-aws-client/Makefile
+++ b/tutorials/zephyr/mqtt-aws-client/Makefile
@@ -1,10 +1,11 @@
 TOP_DIR ?= $(realpath $(CURDIR)/../../..)
 ZEPHYR_DIR ?= $(realpath $(CURDIR)/..)/zephyrproject
+REPO ?= zephyrprojectrtos/ci
 DOCKER ?= docker run --rm \
           -v $(TOP_DIR):$(TOP_DIR) \
           -w $(realpath $(CURDIR)) \
           -e ZEPHYR_BASE=$(ZEPHYR_DIR)/zephyr \
-          $(DOCKER_ARGS) zephyrprojectrtos/ci
+          $(DOCKER_ARGS) $(REPO) 
 BUILD_ARGS ?= -b nucleo_f746zg
 .PHONY: build
 
diff --git a/tutorials/zephyr/websocket-server/Makefile b/tutorials/zephyr/websocket-server/Makefile
index e5571523..ee271b2c 100644
--- a/tutorials/zephyr/websocket-server/Makefile
+++ b/tutorials/zephyr/websocket-server/Makefile
@@ -1,10 +1,11 @@
 TOP_DIR ?= $(realpath $(CURDIR)/../../..)
 ZEPHYR_DIR ?= $(realpath $(CURDIR)/..)/zephyrproject
+REPO ?= zephyrprojectrtos/ci
 DOCKER ?= docker run --rm \
           -v $(TOP_DIR):$(TOP_DIR) \
           -w $(realpath $(CURDIR)) \
           -e ZEPHYR_BASE=$(ZEPHYR_DIR)/zephyr \
-          $(DOCKER_ARGS) zephyrprojectrtos/ci
+          $(DOCKER_ARGS) $(REPO) 
 BUILD_ARGS ?= -b nucleo_f746zg
 .PHONY: build