diff --git a/.github/actions/test-library-on-nightly/action.yml b/.github/actions/test-library-on-nightly/action.yml
index 9e6d4de..9abc851 100644
--- a/.github/actions/test-library-on-nightly/action.yml
+++ b/.github/actions/test-library-on-nightly/action.yml
@@ -60,7 +60,7 @@ runs:
       if: ${{ inputs.platform == 'ios' }}
       uses: maxim-lobanov/setup-xcode@v1
       with:
-        xcode-version: 26.3.0
+        xcode-version: 26.6.0
     - name: Build iOS with retry
       if: ${{ inputs.platform == 'ios' }}
       uses: nick-fields/retry@v3