diff --git a/CHANGELOG.md b/CHANGELOG.md
index a5228709..376fb0c4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 1.0.3 (2019-12-05)
+
+Bugfixes:
+  - Update cbcs-recommended to cbcs-1-9 to keep up with spec changes
+
+
 ## 1.0.2 (2019-12-02)
 
 Bugfixes:
diff --git a/demo/index.html b/demo/index.html
index 73d46252..bf020023 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -57,7 +57,7 @@ <h2>Test query</h2>
       <elix-auto-complete-combo-box id="encryptionScheme">
         <div>cenc</div>
         <div>cbcs</div>
-        <div>cbcs-recommended</div>
+        <div>cbcs-1-9</div>
       </elix-auto-complete-combo-box>
     </div>
 
diff --git a/index.js b/index.js
index 93e2bca7..e6201175 100644
--- a/index.js
+++ b/index.js
@@ -73,7 +73,7 @@ class EmeEncryptionSchemePolyfill {
     } else if (keySystem.startsWith('org.w3')) {
       return 'cenc';
     } else if (keySystem.startsWith('com.apple')) {
-      return 'cbcs-recommended';
+      return 'cbcs-1-9';
     }
 
     // We don't have this key system in our map!
diff --git a/package.json b/package.json
index 8473f208..517a3114 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "eme-encryption-scheme-polyfill",
   "description": "A polyfill for the encryptionScheme field in EME",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "license": "Apache-2.0",
   "author": "Google",
   "homepage": "https://github.com/google/eme-encryption-scheme-polyfill#readme",