diff --git a/e2e/testcafe-devextreme/runner.js b/e2e/testcafe-devextreme/runner.js
index 78958892e6ee..907273ccf842 100644
--- a/e2e/testcafe-devextreme/runner.js
+++ b/e2e/testcafe-devextreme/runner.js
@@ -74,7 +74,7 @@ createTestCafe({
             }
         });
 
-        runner.concurrency(args.concurrency || 3);
+        // runner.concurrency(args.concurrency || 3);
 
         const filters = [];
         if(indices) {
@@ -110,7 +110,7 @@ createTestCafe({
         }
 
         const runOptions = {
-            quarantineMode: { successThreshold: 1, attemptLimit: 5 },
+            // quarantineMode: { successThreshold: 1, attemptLimit: 5 },
         };
 
         if(args.componentFolder.trim() !== 'renovation') {
diff --git a/e2e/testcafe-devextreme/tests/container.html b/e2e/testcafe-devextreme/tests/container.html
index 7ca423929c01..04aeb0037d10 100644
--- a/e2e/testcafe-devextreme/tests/container.html
+++ b/e2e/testcafe-devextreme/tests/container.html
@@ -18,7 +18,7 @@
 
     <script type="text/javascript" src="../../../packages/devextreme/artifacts/js/jquery.min.js"></script>
     <script type="text/javascript" src="../../../packages/devextreme/artifacts/js/dx-quill.min.js"></script>
-    <script type="text/javascript" src="../../../packages/devextreme/artifacts/js/dx.all.js"></script>
+    <script type="text/javascript" src="../../../packages/devextreme/artifacts/js/dx.all.debug.js"></script>
     <script type="text/javascript" src="https://unpkg.com/devextreme-aspnet-data@2.8.2/js/dx.aspnet.data.js"></script>
     <script type="text/javascript" src="../../../node_modules/axe-core/axe.min.js"></script>
 </head>