diff --git a/samples/capture-to-file/capture-to-file.html b/samples/capture-to-file/capture-to-file.html
index 390559c7..67aea6d0 100755
--- a/samples/capture-to-file/capture-to-file.html
+++ b/samples/capture-to-file/capture-to-file.html
@@ -3,7 +3,7 @@
 
 <head>
   <meta charset="UTF-8">
-  <meta http-equiv="origin-trial" content="AlfvFCF6XVoauEvWVCLsov9cuGlQbz6aTIO6ZdLWHG5YmZpdqON+7lXo7ZUHK+IkkdkJji+7Fxnr/yTu7Iu5Og0AAABjeyJvcmlnaW4iOiJodHRwczovL3czYy5naXRodWIuaW86NDQzIiwiZmVhdHVyZSI6IldlYkNvZGVjcyIsImV4cGlyeSI6MTYyNjIyMDc5OSwiaXNTdWJkb21haW4iOnRydWV9">
+  <meta http-equiv="origin-trial" content="ArdlZia9G23wi6S2x/vVoTla5x9r1wtreSPqhUq36tpGH7HRmAkPgpBnpkfePFeClDJDzzYAhtDPoI5hJioArAYAAABjeyJvcmlnaW4iOiJodHRwczovL3czYy5naXRodWIuaW86NDQzIiwiZmVhdHVyZSI6IldlYkNvZGVjcyIsImV4cGlyeSI6MTYzODQwMzE5OSwiaXNTdWJkb21haW4iOnRydWV9">
   <title>WebCodecs API demo: Encoding and Decoding</title>
   <style>
     button {
diff --git a/samples/image-decoder/animated-gif-renderer.html b/samples/image-decoder/animated-gif-renderer.html
index 093ffde4..3e4c31e6 100644
--- a/samples/image-decoder/animated-gif-renderer.html
+++ b/samples/image-decoder/animated-gif-renderer.html
@@ -1,7 +1,7 @@
 <!doctype html>
 <head>
 <title>WebCodecs Animated GIF Renderer</title>
-<meta http-equiv="origin-trial" content="AlfvFCF6XVoauEvWVCLsov9cuGlQbz6aTIO6ZdLWHG5YmZpdqON+7lXo7ZUHK+IkkdkJji+7Fxnr/yTu7Iu5Og0AAABjeyJvcmlnaW4iOiJodHRwczovL3czYy5naXRodWIuaW86NDQzIiwiZmVhdHVyZSI6IldlYkNvZGVjcyIsImV4cGlyeSI6MTYyNjIyMDc5OSwiaXNTdWJkb21haW4iOnRydWV9"/>
+<meta http-equiv="origin-trial" content="ArdlZia9G23wi6S2x/vVoTla5x9r1wtreSPqhUq36tpGH7HRmAkPgpBnpkfePFeClDJDzzYAhtDPoI5hJioArAYAAABjeyJvcmlnaW4iOiJodHRwczovL3czYy5naXRodWIuaW86NDQzIiwiZmVhdHVyZSI6IldlYkNvZGVjcyIsImV4cGlyeSI6MTYzODQwMzE5OSwiaXNTdWJkb21haW4iOnRydWV9"/>
 </head>
 <canvas width="320" height="270"></canvas>
 <br/><br/>
diff --git a/samples/mp4-decode/index.html b/samples/mp4-decode/index.html
index ac05f1fb..94f6532d 100644
--- a/samples/mp4-decode/index.html
+++ b/samples/mp4-decode/index.html
@@ -3,7 +3,7 @@
 <html>
 <head>
   <title>WebCodec MP4 frame extration demo</title>
-  <meta http-equiv="origin-trial" content="AlfvFCF6XVoauEvWVCLsov9cuGlQbz6aTIO6ZdLWHG5YmZpdqON+7lXo7ZUHK+IkkdkJji+7Fxnr/yTu7Iu5Og0AAABjeyJvcmlnaW4iOiJodHRwczovL3czYy5naXRodWIuaW86NDQzIiwiZmVhdHVyZSI6IldlYkNvZGVjcyIsImV4cGlyeSI6MTYyNjIyMDc5OSwiaXNTdWJkb21haW4iOnRydWV9" />
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 </head>
 <body>
   <p>
diff --git a/samples/webcam-in-worker/index.html b/samples/webcam-in-worker/index.html
index 42ffb587..2afd0776 100644
--- a/samples/webcam-in-worker/index.html
+++ b/samples/webcam-in-worker/index.html
@@ -1,7 +1,7 @@
 <!doctype html>
 <head>
 <title>WebCodecs webcam stream in Worker</title>
-<meta http-equiv="origin-trial" content="AlfvFCF6XVoauEvWVCLsov9cuGlQbz6aTIO6ZdLWHG5YmZpdqON+7lXo7ZUHK+IkkdkJji+7Fxnr/yTu7Iu5Og0AAABjeyJvcmlnaW4iOiJodHRwczovL3czYy5naXRodWIuaW86NDQzIiwiZmVhdHVyZSI6IldlYkNvZGVjcyIsImV4cGlyeSI6MTYyNjIyMDc5OSwiaXNTdWJkb21haW4iOnRydWV9"/>
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 </head>
 <video height="50%" id="vPreview" autoplay muted></video>
 <br/></br>
