diff --git a/.github/workflows/build-zephyr.yml b/.github/workflows/build-zephyr.yml
index fa03f43f..b3a0177d 100644
--- a/.github/workflows/build-zephyr.yml
+++ b/.github/workflows/build-zephyr.yml
@@ -27,14 +27,14 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.11
+          python-version: 3.12
 
       - name: Setup Zephyr project
         uses: zephyrproject-rtos/action-zephyr-setup@v1
         with:
           app-path: ${{ matrix.example }}
           toolchains: arm-zephyr-eabi
-          sdk-version: 0.17.0
+          sdk-version: 0.17.4
 
       - name: Install Swift
         uses: ./.github/actions/install-swift
diff --git a/nrfx-blink-sdk/west.yml b/nrfx-blink-sdk/west.yml
index ec668bea..4642aa4d 100644
--- a/nrfx-blink-sdk/west.yml
+++ b/nrfx-blink-sdk/west.yml
@@ -6,8 +6,8 @@ manifest:
   projects:
     - name: zephyr
       remote: zephyrproject-rtos
-      revision: v4.1.0
+      revision: v4.2.2
       import:
         name-allowlist:
-          - cmsis  # required by the ARM port
+          - cmsis_6  # required by the ARM port for Cortex-M
           - hal_nordic  # required by the custom_plank board (Nordic based)