diff --git a/docs/src/auth.md b/docs/src/auth.md
index 97a067f12e..dea1fb7e9d 100644
--- a/docs/src/auth.md
+++ b/docs/src/auth.md
@@ -227,7 +227,7 @@ async def main():
         browser = await p.chromium.launch_persistent_context(userDataDir, headless=False)
         # Execute login steps manually in the browser window
 
-asyncio.get_event_loop().run_until_complete(main())
+asyncio.run(main())
 ```
 
 ```python sync
diff --git a/docs/src/ci.md b/docs/src/ci.md
index 8c1ee56059..b3ec9098e7 100644
--- a/docs/src/ci.md
+++ b/docs/src/ci.md
@@ -296,7 +296,7 @@ async def main():
          # Works across chromium, firefox and webkit
          browser = await p.chromium.launch(headless=False)
 
-asyncio.get_event_loop().run_until_complete(main())
+asyncio.run(main())
 ```
 
 ```python sync
diff --git a/docs/src/cli.md b/docs/src/cli.md
index ddcde1fe83..b416cce794 100644
--- a/docs/src/cli.md
+++ b/docs/src/cli.md
@@ -17,8 +17,8 @@ $ npx playwright --help
 $ python -m playwright
 ```
 
-Running from `package.json` script
-```json
+```json js
+# Running from `package.json` script
 {
   "scripts": {
     "help": "playwright --help"
diff --git a/docs/src/core-concepts.md b/docs/src/core-concepts.md
index 19e5b77c1b..721098aa2b 100644
--- a/docs/src/core-concepts.md
+++ b/docs/src/core-concepts.md
@@ -38,7 +38,7 @@ async def main():
         browser = await p.chromium.launch(headless=False)
         await browser.close()
 
-asyncio.get_event_loop().run_until_complete(main())
+asyncio.run(main())
 ```
 
 ```python sync
@@ -113,7 +113,7 @@ async def main():
         page = await browser.newPage()
         await browser.close()
 
-asyncio.get_event_loop().run_until_complete(main())
+asyncio.run(main())
 ```
 
 ```python sync