diff --git a/export-diagrams.js b/export-diagrams.js
index 9d733c3..933c263 100644
--- a/export-diagrams.js
+++ b/export-diagrams.js
@@ -34,7 +34,7 @@ var expectedNumberOfExports = 0;
 var actualNumberOfExports = 0;
 
 (async () => {
-  const browser = await puppeteer.launch({ignoreHTTPSErrors: IGNORE_HTTPS_ERRORS, headless: HEADLESS});
+  const browser = await puppeteer.launch({acceptInsecureCerts: IGNORE_HTTPS_ERRORS, headless: HEADLESS});
   const page = await browser.newPage();
 
   if (username !== undefined && password !== undefined) {
@@ -147,4 +147,4 @@ var actualNumberOfExports = 0;
     }
   }
 
-})();
\ No newline at end of file
+})();