diff --git a/test/media/drm_engine_integration.js b/test/media/drm_engine_integration.js
index 168f7ab641..3908f144dc 100644
--- a/test/media/drm_engine_integration.js
+++ b/test/media/drm_engine_integration.js
@@ -74,19 +74,6 @@ describe('DrmEngine', () => {
     onEventSpy = jasmine.createSpy('onEvent');
 
     networkingEngine = new shaka.net.NetworkingEngine();
-    networkingEngine.registerRequestFilter((type, request) => {
-      if (type != shaka.net.NetworkingEngine.RequestType.LICENSE) {
-        return;
-      }
-
-      request.headers['X-AxDRM-Message'] = [
-        'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ2ZXJzaW9uIjoxLCJjb21fa2V5X2lk',
-        'IjoiNjllNTQwODgtZTllMC00NTMwLThjMWEtMWViNmRjZDBkMTRlIiwibWVzc2FnZSI6e',
-        'yJ0eXBlIjoiZW50aXRsZW1lbnRfbWVzc2FnZSIsImtleXMiOlt7ImlkIjoiNmU1YTFkMj',
-        'YtMjc1Ny00N2Q3LTgwNDYtZWFhNWQxZDM0YjVhIn1dfX0.yF7PflOPv9qHnu3ZWJNZ12j',
-        'gkqTabmwXbDWk_47tLNE',
-      ].join('');
-    });
 
     const playerInterface = {
       netEngine: networkingEngine,
@@ -99,22 +86,22 @@ describe('DrmEngine', () => {
     drmEngine = new shaka.media.DrmEngine(playerInterface);
     const config = shaka.util.PlayerConfiguration.createDefault().drm;
     config.servers['com.widevine.alpha'] =
-        'https://drm-widevine-licensing.axtest.net/AcquireLicense';
+        'https://cwip-shaka-proxy.appspot.com/specific_key?blodJidXR9eARuql0dNLWg=GX8m9XLIZNIzizrl0RTqnA';
     config.servers['com.microsoft.playready'] =
-        'https://drm-playready-licensing.axtest.net/AcquireLicense';
+        'https://test.playready.microsoft.com/service/rightsmanager.asmx?cfg=(kid:6e5a1d26-2757-47d7-8046-eaa5d1d34b5a,contentkey:GX8m9XLIZNIzizrl0RTqnA,sl:150)';
     drmEngine.configure(config);
 
     manifest = shaka.test.ManifestGenerator.generate((manifest) => {
       manifest.addVariant(0, (variant) => {
         variant.addVideo(1, (stream) => {
           stream.encrypted = true;
-          stream.addDrmInfo('com.widevine.alpha');
           stream.addDrmInfo('com.microsoft.playready');
+          stream.addDrmInfo('com.widevine.alpha');
         });
         variant.addAudio(2, (stream) => {
           stream.encrypted = true;
-          stream.addDrmInfo('com.widevine.alpha');
           stream.addDrmInfo('com.microsoft.playready');
+          stream.addDrmInfo('com.widevine.alpha');
         });
       });
     });
diff --git a/test/test/util/test_scheme.js b/test/test/util/test_scheme.js
index f972180138..cfc643dc01 100644
--- a/test/test/util/test_scheme.js
+++ b/test/test/util/test_scheme.js
@@ -444,6 +444,7 @@ const widevineDrmServers = {
 
 /** @type {AVMetadataType} */
 const axinomMultiDrmVideoSegment = {
+  // Taken from Axinom's v6 test vector.
   initSegmentUri: '/base/test/test/assets/multidrm-video-init.mp4',
   mdhdOffset: 0x1d1,
   segmentUri: '/base/test/test/assets/multidrm-video-segment.mp4',
@@ -458,6 +459,7 @@ const axinomMultiDrmVideoSegment = {
 
 /** @type {AVMetadataType} */
 const axinomMultiDrmAudioSegment = {
+  // Taken from Axinom's v6 test vector.
   initSegmentUri: '/base/test/test/assets/multidrm-audio-init.mp4',
   mdhdOffset: 0x192,
   segmentUri: '/base/test/test/assets/multidrm-audio-segment.mp4',
@@ -472,20 +474,15 @@ const axinomMultiDrmAudioSegment = {
 
 /** @type {!Object.<string, string>} */
 const axinomDrmServers = {
+  // NOTE: These are not Axinom's actual servers.  These are test servers for
+  // Widevine and PlayReady that let us specify the known key IDs and keys for
+  // Axinom's v6 test vectors.  Axinom's own servers started returning 403
+  // errors for these older test vectors, and we were forced to switch to
+  // something stable and independent.
   'com.widevine.alpha':
-      'https://drm-widevine-licensing.axtest.net/AcquireLicense',
+      'https://cwip-shaka-proxy.appspot.com/specific_key?blodJidXR9eARuql0dNLWg=GX8m9XLIZNIzizrl0RTqnA',
   'com.microsoft.playready':
-      'https://drm-playready-licensing.axtest.net/AcquireLicense',
-};
-
-/** @type {!Object.<string, string>} */
-const axinomDrmHeaders = {
-  'X-AxDRM-Message':
-      'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ2ZXJzaW9uIjoxLCJjb21fa2V5' +
-      'X2lkIjoiNjllNTQwODgtZTllMC00NTMwLThjMWEtMWViNmRjZDBkMTRlIiwibWVzc' +
-      '2FnZSI6eyJ0eXBlIjoiZW50aXRsZW1lbnRfbWVzc2FnZSIsImtleXMiOlt7ImlkIj' +
-      'oiNmU1YTFkMjYtMjc1Ny00N2Q3LTgwNDYtZWFhNWQxZDM0YjVhIn1dfX0.yF7PflO' +
-      'Pv9qHnu3ZWJNZ12jgkqTabmwXbDWk_47tLNE',
+      'https://test.playready.microsoft.com/service/rightsmanager.asmx?cfg=(kid:6e5a1d26-2757-47d7-8046-eaa5d1d34b5a,contentkey:GX8m9XLIZNIzizrl0RTqnA,sl:150)',
 };
 
 /** @type {TextMetadataType} */
@@ -581,7 +578,6 @@ shaka.test.TestScheme.DATA = {
     audio: axinomMultiDrmAudioSegment,
     text: vttSegment,
     licenseServers: axinomDrmServers,
-    licenseRequestHeaders: axinomDrmHeaders,
     duration: 30,
   },
 
@@ -593,7 +589,6 @@ shaka.test.TestScheme.DATA = {
       initData: undefined,
     }),
     licenseServers: axinomDrmServers,
-    licenseRequestHeaders: axinomDrmHeaders,
     duration: 30,
   },