diff --git a/auto-codex-ui/package.json b/auto-codex-ui/package.json
index 11af8dd..9691fb2 100644
--- a/auto-codex-ui/package.json
+++ b/auto-codex-ui/package.json
@@ -54,7 +54,7 @@
     "@xterm/addon-fit": "^0.10.0",
     "@xterm/addon-serialize": "^0.13.0",
     "@xterm/addon-web-links": "^0.11.0",
-    "@xterm/addon-webgl": "^0.18.0",
+    "@xterm/addon-webgl": "^0.19.0",
     "@xterm/xterm": "^5.5.0",
     "chokidar": "^5.0.0",
     "class-variance-authority": "^0.7.1",
diff --git a/auto-codex-ui/pnpm-lock.yaml b/auto-codex-ui/pnpm-lock.yaml
index 2c6f63c..f035330 100644
--- a/auto-codex-ui/pnpm-lock.yaml
+++ b/auto-codex-ui/pnpm-lock.yaml
@@ -86,8 +86,8 @@ importers:
         specifier: ^0.11.0
         version: 0.11.0(@xterm/xterm@5.5.0)
       '@xterm/addon-webgl':
-        specifier: ^0.18.0
-        version: 0.18.0(@xterm/xterm@5.5.0)
+        specifier: ^0.19.0
+        version: 0.19.0
       '@xterm/xterm':
         specifier: ^5.5.0
         version: 5.5.0
@@ -1887,10 +1887,8 @@ packages:
     peerDependencies:
       '@xterm/xterm': ^5.0.0
 
-  '@xterm/addon-webgl@0.18.0':
-    resolution: {integrity: sha512-xCnfMBTI+/HKPdRnSOHaJDRqEpq2Ugy8LEj9GiY4J3zJObo3joylIFaMvzBwbYRg8zLtkO0KQaStCeSfoaI2/w==}
-    peerDependencies:
-      '@xterm/xterm': ^5.0.0
+  '@xterm/addon-webgl@0.19.0':
+    resolution: {integrity: sha512-b3fMOsyLVuCeNJWxolACEUED0vm7qC0cy4wRvf3oURSzDTYVQiGPhTnhWZwIHdvC48Y+oLhvYXnY4XDXPoJo6A==}
 
   '@xterm/xterm@5.5.0':
     resolution: {integrity: sha512-hqJHYaQb5OptNunnyAnkHyM8aCjZ1MEIDTQu1iIbbTD/xops91NB5yq1ZK/dC2JDbVWtF23zUtl9JE2NqwT87A==}
@@ -4569,6 +4567,7 @@ packages:
   whatwg-encoding@3.1.1:
     resolution: {integrity: sha512-6qN4hJdMwfYBtE3YBTTHhoeuUrDBPZmbQaxWAqSALV/MeEnR5z1xd8UKud2RAkFoPkmB+hli1TZSnyi84xz1vQ==}
     engines: {node: '>=18'}
+    deprecated: Use @exodus/bytes instead for a more spec-conformant and faster implementation
 
   whatwg-mimetype@4.0.0:
     resolution: {integrity: sha512-QaKxh0eNIi2mE9p2vEdzfagOKHCcj1pJ56EEHGQOVxp8r9/iszLUUV7v89x9O1p/T+NlTM5W7jW6+cz4Fq1YVg==}
@@ -6324,9 +6323,7 @@ snapshots:
     dependencies:
       '@xterm/xterm': 5.5.0
 
-  '@xterm/addon-webgl@0.18.0(@xterm/xterm@5.5.0)':
-    dependencies:
-      '@xterm/xterm': 5.5.0
+  '@xterm/addon-webgl@0.19.0': {}
 
   '@xterm/xterm@5.5.0': {}