diff --git a/.github/workflows/chef.yaml b/.github/workflows/chef.yaml
index c791e97ab4c783..83e2ea3133d926 100644
--- a/.github/workflows/chef.yaml
+++ b/.github/workflows/chef.yaml
@@ -122,7 +122,7 @@ jobs:
                 platform: telink
             - name: Update Zephyr to specific revision (for developers purpose)
               shell: bash
-              run: scripts/run_in_build_env.sh "python3 scripts/tools/telink/update_zephyr.py d80e19ccf62967103b82125bda8e5374d3c3ddbd"
+              run: scripts/run_in_build_env.sh "python3 scripts/tools/telink/update_zephyr.py 50481106f8055428f7324d66f2f0d986ea7d0982"
             - name: CI Examples Telink
               shell: bash
               run: |
diff --git a/.github/workflows/examples-telink.yaml b/.github/workflows/examples-telink.yaml
index 6232320fe26df6..580bd9bb54081a 100644
--- a/.github/workflows/examples-telink.yaml
+++ b/.github/workflows/examples-telink.yaml
@@ -71,7 +71,7 @@ jobs:
                 gh-context: ${{ toJson(github) }}
 
             - name: Update Zephyr to specific revision (for developers purpose)
-              run: scripts/run_in_build_env.sh "python3 scripts/tools/telink/update_zephyr.py d80e19ccf62967103b82125bda8e5374d3c3ddbd"
+              run: scripts/run_in_build_env.sh "python3 scripts/tools/telink/update_zephyr.py 50481106f8055428f7324d66f2f0d986ea7d0982"
 
             - name: Build example Telink (B92 retention) Air Quality Sensor App
               # Run test for master and s07641069 PRs