diff --git a/package-lock.json b/package-lock.json
index 01d3a39dc..1a6b8be70 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2471,6 +2471,11 @@
       "integrity": "sha512-ZnQMnLV4e7hDlUvw8H+U8ASL02SS2Gn6+9Ac3wGGLIe7+je2AeAOxPY+izIPJDfFDb7eDjev0Us8MO1iFRN8hA==",
       "dev": true
     },
+    "@jellyfin/libass-wasm": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@jellyfin/libass-wasm/-/libass-wasm-4.1.0.tgz",
+      "integrity": "sha512-2qOlszGw998SpB7GEFLXksHNAQHIDUye4WxfWRl7VmXfYILbvUM/tQN63KBrQzV0TJyyY84wpcnJN13Oi+JeOQ=="
+    },
     "@jridgewell/resolve-uri": {
       "version": "3.0.5",
       "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.0.5.tgz",
@@ -8102,10 +8107,6 @@
       "resolved": "https://registry.npmjs.org/libarchive.js/-/libarchive.js-1.3.0.tgz",
       "integrity": "sha512-EkQfRXt9DhWwj6BnEA2TNpOf4jTnzSTUPGgE+iFxcdNqjktY8GitbDeHnx8qZA0/IukNyyBUR3oQKRdYkO+HFg=="
     },
-    "libass-wasm": {
-      "version": "git+https://github.com/jellyfin/JavascriptSubtitlesOctopus.git#f4625ac313b318bd5d2e0ae18679ff516370bae6",
-      "from": "libass-wasm@git+https://github.com/jellyfin/JavascriptSubtitlesOctopus.git#4.0.0-jf-4"
-    },
     "lie": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/lie/-/lie-3.1.1.tgz",
diff --git a/package.json b/package.json
index 9d0af1820..f0d8e19b3 100644
--- a/package.json
+++ b/package.json
@@ -69,6 +69,7 @@
     "@fontsource/noto-sans-jp": "4.5.2",
     "@fontsource/noto-sans-kr": "4.5.2",
     "@fontsource/noto-sans-sc": "4.5.2",
+    "@jellyfin/libass-wasm": "4.1.0",
     "@fontsource/noto-sans-tc": "4.5.2",
     "blurhash": "1.1.4",
     "classlist.js": "https://github.com/eligrey/classList.js/archive/1.2.20180112.tar.gz",
@@ -88,7 +89,6 @@
     "jquery": "3.6.0",
     "jstree": "3.3.12",
     "libarchive.js": "1.3.0",
-    "libass-wasm": "git+https://github.com/jellyfin/JavascriptSubtitlesOctopus.git#4.0.0-jf-4",
     "lodash-es": "4.17.21",
     "marked": "4.0.10",
     "material-design-icons-iconfont": "6.1.1",
diff --git a/src/plugins/htmlVideoPlayer/plugin.js b/src/plugins/htmlVideoPlayer/plugin.js
index 894cb6700..26d6c25c8 100644
--- a/src/plugins/htmlVideoPlayer/plugin.js
+++ b/src/plugins/htmlVideoPlayer/plugin.js
@@ -1102,18 +1102,18 @@ function tryRemoveElement(elem) {
                 timeOffset: (this._currentPlayOptions.transcodingOffsetTicks || 0) / 10000000,
 
                 // new octopus options; override all, even defaults
-                renderMode: 'blend',
+                renderMode: 'wasm-blend',
                 dropAllAnimations: false,
                 libassMemoryLimit: 40,
                 libassGlyphLimit: 40,
                 targetFps: 24,
-                prescaleTradeoff: 0.8,
-                softHeightLimit: 1080,
-                hardHeightLimit: 2160,
+                prescaleFactor: 0.8,
+                prescaleHeightLimit: 1080,
+                maxRenderHeight: 2160,
                 resizeVariation: 0.2,
                 renderAhead: 90
             };
-            import('libass-wasm').then(({default: SubtitlesOctopus}) => {
+            import('@jellyfin/libass-wasm').then(({default: SubtitlesOctopus}) => {
                 Promise.all([
                     apiClient.getNamedConfiguration('encoding'),
                     // Worker in Tizen 5 doesn't resolve relative path with async request
diff --git a/webpack.common.js b/webpack.common.js
index 9028a4935..fb0db8f0a 100644
--- a/webpack.common.js
+++ b/webpack.common.js
@@ -7,12 +7,12 @@ const { DefinePlugin } = require('webpack');
 const Assets = [
     'native-promise-only/npo.js',
     'libarchive.js/dist/worker-bundle.js',
-    'libass-wasm/dist/js/subtitles-octopus-worker.js',
-    'libass-wasm/dist/js/subtitles-octopus-worker.data',
-    'libass-wasm/dist/js/subtitles-octopus-worker.wasm',
-    'libass-wasm/dist/js/subtitles-octopus-worker-legacy.js',
-    'libass-wasm/dist/js/subtitles-octopus-worker-legacy.data',
-    'libass-wasm/dist/js/subtitles-octopus-worker-legacy.js.mem',
+    '@jellyfin/libass-wasm/dist/js/subtitles-octopus-worker.js',
+    '@jellyfin/libass-wasm/dist/js/subtitles-octopus-worker.data',
+    '@jellyfin/libass-wasm/dist/js/subtitles-octopus-worker.wasm',
+    '@jellyfin/libass-wasm/dist/js/subtitles-octopus-worker-legacy.js',
+    '@jellyfin/libass-wasm/dist/js/subtitles-octopus-worker-legacy.data',
+    '@jellyfin/libass-wasm/dist/js/subtitles-octopus-worker-legacy.js.mem',
     'pdfjs-dist/build/pdf.worker.js'
 ];