diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 502e3e275f..40fbac2bf5 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -43,11 +43,12 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-gradle-
       - name: Start synapse server
-        uses: michaelkaye/setup-matrix-synapse@v1.0.1
+        uses: michaelkaye/setup-matrix-synapse@v1.0.3
         with:
           uploadLogs: true
           httpPort: 8080
           disableRateLimiting: true
+          public_baseurl: "http://10.0.2.2:8080/"
       # package: org.matrix.android.sdk.session
       - name: Run integration tests for  Matrix SDK [org.matrix.android.sdk.session] API[${{ matrix.api-level }}]
         uses: reactivecircus/android-emulator-runner@v2
@@ -230,11 +231,12 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-gradle-
       - name: Start synapse server
-        uses: michaelkaye/setup-matrix-synapse@v1.0.1
+        uses: michaelkaye/setup-matrix-synapse@v1.0.3
         with:
           uploadLogs: true
           httpPort: 8080
           disableRateLimiting: true
+          public_baseurl: "http://10.0.2.2:8080/"
       - uses: actions/setup-java@v3
         with:
           distribution: 'adopt'
@@ -334,5 +336,5 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           hookshot_url: ${{ secrets.ELEMENT_ANDROID_HOOKSHOT_URL }}
-          text_template: "{{#if '${{ github.event_name }}' == 'schedule' }}Nightly test run{{else}}Test run (on ${{ github.ref }}){{/if }}: {{#each job_statuses }}{{#with this }}{{#if completed }}  {{name}} {{conclusion}} at {{completed_at}}, {{/if}}{{/with}}{{/each}}"
-          html_template: "{{#if '${{ github.event_name }}' == 'schedule' }}Nightly test run{{else}}Test run (on ${{ github.ref }}){{/if }}: {{#each job_statuses }}{{#with this }}{{#if completed }}<br />{{icon conclusion}} {{name}} <font color='{{color conclusion}}'>{{conclusion}} at {{completed_at}} <a href=\"{{html_url}}\">[details]</a></font>{{/if}}{{/with}}{{/each}}"
+          text_template: "{{#if '${{ github.event_name == 'schedule' }}' }}Nightly test run{{else}}Test run (on ${{ github.ref }}){{/if }}: {{#each job_statuses }}{{#with this }}{{#if completed }}  {{name}} {{conclusion}} at {{completed_at}}, {{/if}}{{/with}}{{/each}}"
+          html_template: "{{#if '${{ github.event_name == 'schedule' }}' }}Nightly test run{{else}}Test run (on ${{ github.ref }}){{/if }}: {{#each job_statuses }}{{#with this }}{{#if completed }}<br />{{icon conclusion}} {{name}} <font color='{{color conclusion}}'>{{conclusion}} at {{completed_at}} <a href=\"{{html_url}}\">[details]</a></font>{{/if}}{{/with}}{{/each}}"