diff --git a/.github/workflows/chef.yaml b/.github/workflows/chef.yaml
index b31ce2273360e8..063362e0cd4548 100644
--- a/.github/workflows/chef.yaml
+++ b/.github/workflows/chef.yaml
@@ -19,6 +19,7 @@ on:
         branches:
             - master
             - 'v*-branch'
+            - telink_tl721x
     pull_request:
     merge_group:
 
@@ -109,9 +110,9 @@ jobs:
               uses: ./.github/actions/checkout-submodules-and-bootstrap
               with:
                 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 ffdbfe7560c0b628e03ab487ab110eeed9bdc8c7"
+            - 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 39d6b4ea8cd58c556b64ac1d61928db94909d103"
             - name: CI Examples Telink
               shell: bash
               run: |
diff --git a/.github/workflows/examples-telink.yaml b/.github/workflows/examples-telink.yaml
index 4bd2a2ac6363e1..4cdd4371f89fd2 100644
--- a/.github/workflows/examples-telink.yaml
+++ b/.github/workflows/examples-telink.yaml
@@ -19,6 +19,7 @@ on:
         branches:
             - master
             - 'v*-branch'
+            - telink_tl721x
     pull_request:
     merge_group:
 
@@ -57,8 +58,8 @@ jobs:
               with:
                 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 ffdbfe7560c0b628e03ab487ab110eeed9bdc8c7"
+            - name: Update Zephyr to specific revision (for developers purpose)
+              run: scripts/run_in_build_env.sh "python3 scripts/tools/telink/update_zephyr.py 39d6b4ea8cd58c556b64ac1d61928db94909d103"
 
             - name: Build example Telink (B92 retention) Air Quality Sensor App
               # Run test for master and s07641069 PRs