diff --git a/package.json b/package.json
index 1ced6c2..aee5043 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   },
   "dependencies": {
     "@gltf-transform/core": "^3.10.1",
-    "@gltf-transform/extensions": "^3.10.1",
+    "@gltf-transform/extensions": "^4.0.0",
     "@gltf-transform/functions": "^3.10.1",
     "@google/model-viewer": "^3.5.0",
     "@jamescoyle/vue-icon": "^0.1.2",
diff --git a/yarn.lock b/yarn.lock
index 310d256..7a98bec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -402,6 +402,13 @@
   dependencies:
     property-graph "^1.3.1"
 
+"@gltf-transform/core@^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@gltf-transform/core/-/core-4.0.0.tgz#4977ab4c7b714713f68d78cec80c088941e9c234"
+  integrity sha512-EVu2832Lb7sqsAfllEHNUUC89AYXXLGjEoWPzpO7WWE7hpuOLh1Aps8z/jZbVFatu2MxWu5/lFZwODkmZ2uevQ==
+  dependencies:
+    property-graph "^2.0.0"
+
 "@gltf-transform/extensions@^3.10.1":
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/@gltf-transform/extensions/-/extensions-3.10.1.tgz#71664389cae46fb12eb97dc71eb96d86a0d7801f"
@@ -410,6 +417,14 @@
     "@gltf-transform/core" "^3.10.1"
     ktx-parse "^0.6.0"
 
+"@gltf-transform/extensions@^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@gltf-transform/extensions/-/extensions-4.0.0.tgz#36f1b64dd7ec11b86b16d8f4fd0fd0ca2c5bbfdf"
+  integrity sha512-RL6n1UmMITvuHurDdQuvR7a3i3CcXeS54C4+HHeuhIQo17iqADMJBtf9/DurXCB0DX/cZePb9tXHyUHolxc4Ig==
+  dependencies:
+    "@gltf-transform/core" "^4.0.0"
+    ktx-parse "^0.7.0"
+
 "@gltf-transform/functions@^3.10.1":
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/@gltf-transform/functions/-/functions-3.10.1.tgz#c40817740241c0ee770f4d1210ccc766e46d8ab2"
@@ -1907,6 +1922,11 @@ ktx-parse@^0.6.0:
   resolved "https://registry.yarnpkg.com/ktx-parse/-/ktx-parse-0.6.0.tgz#69e12a511cf345546da27b5b046182f5f31f68f9"
   integrity sha512-hYOJUI86N9+YPm0M3t8hVzW9t5FnFFibRalZCrqHs/qM2eNziqQzBtAaF0ErgkXm8F+5uE8CjPUYr32vWlXLkQ==
 
+ktx-parse@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/ktx-parse/-/ktx-parse-0.7.0.tgz#65788a43a1a1c19c795ff26299e9318c16b436b2"
+  integrity sha512-naezun/2iiWrantwoRI9mw6E4iN41ggYzJSR9XAZzf6+rv+2Tb1yYN8VJhGsA0uptBexE0m4GDh+iiQhYpW+Qw==
+
 lie@^3.0.2:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/lie/-/lie-3.3.0.tgz#dcf82dee545f46074daf200c7c1c5a08e0f40f6a"
@@ -2489,6 +2509,11 @@ property-graph@^1.3.1:
   resolved "https://registry.yarnpkg.com/property-graph/-/property-graph-1.3.1.tgz#25fb2c8040ba9b15f04cda90a443f3f844505293"
   integrity sha512-gei3N/bHWJdCItJ4blnlGWd9iauEZI+JZYj/A0D177XSI01+QhiJGAVscYBhe3Yywow3A2QJzVtsO2P+UgrRRQ==
 
+property-graph@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/property-graph/-/property-graph-2.0.0.tgz#aaf79cdd5fd05171c1d34c41367acdaac3cbac61"
+  integrity sha512-peDswWfLn7Lx+iPIxefhEUbLC7cs1KbfyKqOl5C5TF5F6urnyAORxzQ7JY21yjRzH7CpLa6+d1G+BemBr/lKyw==
+
 pump@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"