diff --git a/datadog_api_client.v1.model.html b/datadog_api_client.v1.model.html
index 4a8863eb7b..a96d04771c 100644
--- a/datadog_api_client.v1.model.html
+++ b/datadog_api_client.v1.model.html
@@ -25802,6 +25802,7 @@ <h1 id="datadog-api-client-v1-model--page-root">datadog_api_client.v1.model<a cl
 <li><p><strong>follow_redirects</strong> (<em>bool</em><em>, </em><em>optional</em>) – Specifies whether or not the request follows redirects.</p></li>
 <li><p><strong>headers</strong> (<a class="reference internal" href="#datadog_api_client.v1.model.synthetics_test_headers.SyntheticsTestHeaders" title="datadog_api_client.v1.model.synthetics_test_headers.SyntheticsTestHeaders"><em>SyntheticsTestHeaders</em></a><em>, </em><em>optional</em>) – Headers to include when performing the test.</p></li>
 <li><p><strong>host</strong> (<em>str</em><em>, </em><em>optional</em>) – Host name to perform the test with.</p></li>
+<li><p><strong>http_version</strong> (<em>SyntheticsTestOptionsHTTPVersion</em><em>, </em><em>optional</em>) – HTTP version to use for a Synthetic test.</p></li>
 <li><p><strong>message</strong> (<em>str</em><em>, </em><em>optional</em>) – Message to send for UDP or WebSocket tests.</p></li>
 <li><p><strong>metadata</strong> (<a class="reference internal" href="#datadog_api_client.v1.model.synthetics_test_metadata.SyntheticsTestMetadata" title="datadog_api_client.v1.model.synthetics_test_metadata.SyntheticsTestMetadata"><em>SyntheticsTestMetadata</em></a><em>, </em><em>optional</em>) – Metadata to include when performing the gRPC test.</p></li>
 <li><p><strong>method</strong> (<em>str</em><em>, </em><em>optional</em>) – Either the HTTP method/verb to use or a gRPC method available on the service set in the <code class="docutils literal notranslate"><span class="pre">service</span></code> field. Required if <code class="docutils literal notranslate"><span class="pre">subtype</span></code> is <code class="docutils literal notranslate"><span class="pre">HTTP</span></code> or if <code class="docutils literal notranslate"><span class="pre">subtype</span></code> is <code class="docutils literal notranslate"><span class="pre">grpc</span></code> and <code class="docutils literal notranslate"><span class="pre">callType</span></code> is <code class="docutils literal notranslate"><span class="pre">unary</span></code>.</p></li>