diff --git a/tests/playwright-test/stable-test-runner/package-lock.json b/tests/playwright-test/stable-test-runner/package-lock.json
index 8c3dc319357c9..eda493d6d1495 100644
--- a/tests/playwright-test/stable-test-runner/package-lock.json
+++ b/tests/playwright-test/stable-test-runner/package-lock.json
@@ -5,16 +5,16 @@
   "packages": {
     "": {
       "dependencies": {
-        "@playwright/test": "^1.64.0-alpha-2026-09-18"
+        "@playwright/test": "^1.64.0-alpha-2026-09-21"
       }
     },
     "node_modules/@playwright/test": {
-      "version": "1.64.0-alpha-2026-09-18",
-      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.64.0-alpha-2026-09-18.tgz",
-      "integrity": "sha512-IorNcynBpmU85uiXy7jmW4z0DmY4gc1xwihjWWEv+nbcuSWxoNs/elc5S3oujq3o4EXi+seRCbBv/bGpr0GbTw==",
+      "version": "1.64.0-alpha-2026-09-21",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.64.0-alpha-2026-09-21.tgz",
+      "integrity": "sha512-+h8kpAfuZHNXZLcJB2wUJ5Ps2YyXVZ0bolqv46/QVAFcG1p+zsioYYZI798UZQcK86MvpYn3iuZLmwFK7h7fxQ==",
       "license": "Apache-2.0",
       "dependencies": {
-        "playwright": "1.64.0-alpha-2026-09-18"
+        "playwright": "1.64.0-alpha-2026-09-21"
       },
       "bin": {
         "playwright": "cli.js"
@@ -24,12 +24,12 @@
       }
     },
     "node_modules/playwright": {
-      "version": "1.64.0-alpha-2026-09-18",
-      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.64.0-alpha-2026-09-18.tgz",
-      "integrity": "sha512-90N+GRyQZGvujyIxbSDt+3I0UoOw3M/Uq0cuJlWKsW9teGnc2DhXmNea9mIv78M0VmzHxH4o4dfjA30brJhGdw==",
+      "version": "1.64.0-alpha-2026-09-21",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.64.0-alpha-2026-09-21.tgz",
+      "integrity": "sha512-f2r7K+GSjmtk1UopW0jama9USDTNix3unsYN78wVBV2BOJBKL2RKUMW/dR8WRkUlqrqcjiba6Hi2M5YtzHrSKA==",
       "license": "Apache-2.0",
       "dependencies": {
-        "playwright-core": "1.64.0-alpha-2026-09-18"
+        "playwright-core": "1.64.0-alpha-2026-09-21"
       },
       "bin": {
         "playwright": "cli.js"
@@ -39,9 +39,9 @@
       }
     },
     "node_modules/playwright-core": {
-      "version": "1.64.0-alpha-2026-09-18",
-      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.64.0-alpha-2026-09-18.tgz",
-      "integrity": "sha512-7BkKuCYyNBrVGtMKkcnUQqi+/Y8KO4oU395pTeCOqSUKVTjSXE/yXoE7ihLiO/JrU+vljL1hMmw/ArvuWOUPLQ==",
+      "version": "1.64.0-alpha-2026-09-21",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.64.0-alpha-2026-09-21.tgz",
+      "integrity": "sha512-0XdqGzsUWx/Y3ZoHjskn6H7Opmkf7Aj9OyAfuYFsRYIhzvQRI79kh47vGtVdyZtohBZavZDzLshrbpSudx09aA==",
       "license": "Apache-2.0",
       "bin": {
         "playwright-core": "cli.js"
diff --git a/tests/playwright-test/stable-test-runner/package.json b/tests/playwright-test/stable-test-runner/package.json
index 2f0d6d30b1083..f96ff488878af 100644
--- a/tests/playwright-test/stable-test-runner/package.json
+++ b/tests/playwright-test/stable-test-runner/package.json
@@ -1,6 +1,6 @@
 {
   "private": true,
   "dependencies": {
-    "@playwright/test": "^1.64.0-alpha-2026-09-18"
+    "@playwright/test": "^1.64.0-alpha-2026-09-21"
   }
 }