diff --git a/package-lock.json b/package-lock.json
index a52a6ce..6188e46 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3047,6 +3047,26 @@
         "three": ">= 0.153.0"
       }
     },
+    "node_modules/@mml-io/3d-web-client-core/node_modules/n8ao": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/n8ao/-/n8ao-1.7.0.tgz",
+      "integrity": "sha512-0Ne+dnzlKByj4UR+OfPU04CanmbNPPtYcqJqWWcPw00CiMOLhkE23/gwoROLACKMRLuWsqhW2cMf5pYlywrIAQ==",
+      "peerDependencies": {
+        "postprocessing": ">=6.30.0",
+        "three": ">=0.137"
+      }
+    },
+    "node_modules/@mml-io/3d-web-client-core/node_modules/postprocessing": {
+      "version": "6.33.0",
+      "resolved": "https://registry.npmjs.org/postprocessing/-/postprocessing-6.33.0.tgz",
+      "integrity": "sha512-W6KGnF8OVyPtB9f5o2z8abJOefDeT9aoOrI/HmMmJM6/gXTKRc66MrL+qNoGmeeA3moWWsTk0mc9M+shN3vXaA==",
+      "engines": {
+        "node": ">= 0.13.2"
+      },
+      "peerDependencies": {
+        "three": ">= 0.138.0 < 0.156.0"
+      }
+    },
     "node_modules/@mml-io/gltf-avatar-exporter": {
       "resolved": "tools/gltf-avatar-exporter",
       "link": true
@@ -4166,12 +4186,6 @@
         "tweakpane": "^4.0.0-beta.2"
       }
     },
-    "node_modules/@tweenjs/tween.js": {
-      "version": "18.6.4",
-      "resolved": "https://registry.npmjs.org/@tweenjs/tween.js/-/tween.js-18.6.4.tgz",
-      "integrity": "sha512-lB9lMjuqjtuJrx7/kOkqQBtllspPIN+96OvTCeJ2j5FEzinoAXTdAMFnDAQT1KVPRlnYfBrqxtqP66vDM40xxQ==",
-      "dev": true
-    },
     "node_modules/@types/babel__core": {
       "version": "7.20.5",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.20.5.tgz",
@@ -4341,16 +4355,15 @@
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     "node_modules/@types/three": {
-      "version": "0.153.0",
-      "resolved": "https://registry.npmjs.org/@types/three/-/three-0.153.0.tgz",
-      "integrity": "sha512-L9quzIP4lsl6asDCw5zqN5opewCVOKRuB09apw5Acf2AIkoj5gLnUOY5AMB/ntFUt/QfFey0uKZaAd5t+HXSUw==",
+      "version": "0.159.0",
+      "resolved": "https://registry.npmjs.org/@types/three/-/three-0.159.0.tgz",
+      "integrity": "sha512-2gybdh7HtX+rGUgslzK7QEJfzD2I0qrbUGzKk+dK0FDx49UHkNX0rqZVRzIgeFjBd1HzzhNNgwNoMacm3Wyc7w==",
       "dev": true,
       "dependencies": {
-        "@tweenjs/tween.js": "~18.6.4",
         "@types/stats.js": "*",
         "@types/webxr": "*",
-        "fflate": "~0.6.9",
-        "lil-gui": "~0.17.0"
+        "fflate": "~0.6.10",
+        "meshoptimizer": "~0.18.1"
       }
     },
     "node_modules/@types/tmp": {
@@ -12498,12 +12511,6 @@
         "node": "^14.17.0 || ^16.13.0 || >=18.0.0"
       }
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-    "node_modules/lil-gui": {
-      "version": "0.17.0",
-      "resolved": "https://registry.npmjs.org/lil-gui/-/lil-gui-0.17.0.tgz",
-      "integrity": "sha512-MVBHmgY+uEbmJNApAaPbtvNh1RCAeMnKym82SBjtp5rODTYKWtM+MXHCifLe2H2Ti1HuBGBtK/5SyG4ShQ3pUQ==",
-      "dev": true
-    },
     "node_modules/lines-and-columns": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-2.0.4.tgz",
@@ -12832,6 +12839,12 @@
         "node": ">= 8"
       }
     },
+    "node_modules/meshoptimizer": {
+      "version": "0.18.1",
+      "resolved": "https://registry.npmjs.org/meshoptimizer/-/meshoptimizer-0.18.1.tgz",
+      "integrity": "sha512-ZhoIoL7TNV4s5B6+rx5mC//fw8/POGyNxS/DZyCJeiZ12ScLfVwRE/GfsxwiTkMYYD5DmK2/JXnEVXqL4rF+Sw==",
+      "dev": true
+    },
     "node_modules/micromatch": {
       "version": "4.0.5",
       "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.5.tgz",
@@ -13116,15 +13129,6 @@
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       "dev": true
     },
-    "node_modules/n8ao": {
-      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/n8ao/-/n8ao-1.7.0.tgz",
-      "integrity": "sha512-0Ne+dnzlKByj4UR+OfPU04CanmbNPPtYcqJqWWcPw00CiMOLhkE23/gwoROLACKMRLuWsqhW2cMf5pYlywrIAQ==",
-      "peerDependencies": {
-        "postprocessing": ">=6.30.0",
-        "three": ">=0.137"
-      }
-    },
     "node_modules/nanomatch": {
       "version": "1.2.13",
       "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz",
@@ -14935,17 +14939,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/postprocessing": {
-      "version": "6.33.0",
-      "resolved": "https://registry.npmjs.org/postprocessing/-/postprocessing-6.33.0.tgz",
-      "integrity": "sha512-W6KGnF8OVyPtB9f5o2z8abJOefDeT9aoOrI/HmMmJM6/gXTKRc66MrL+qNoGmeeA3moWWsTk0mc9M+shN3vXaA==",
-      "engines": {
-        "node": ">= 0.13.2"
-      },
-      "peerDependencies": {
-        "three": ">= 0.138.0 < 0.156.0"
-      }
-    },
     "node_modules/prelude-ls": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.2.1.tgz",
@@ -17442,9 +17435,9 @@
       "dev": true
     },
     "node_modules/three": {
-      "version": "0.153.0",
-      "resolved": "https://registry.npmjs.org/three/-/three-0.153.0.tgz",
-      "integrity": "sha512-OCP2/uQR6GcDpSLnJt/3a4mdS0kNWcbfUXIwLoEMgLzEUIVIYsSDwskpmOii/AkDM+BBwrl6+CKgrjX9+E2aWg=="
+      "version": "0.159.0",
+      "resolved": "https://registry.npmjs.org/three/-/three-0.159.0.tgz",
+      "integrity": "sha512-eCmhlLGbBgucuo4VEA9IO3Qpc7dh8Bd4VKzr7WfW4+8hMcIfoAVi1ev0pJYN9PTTsCslbcKgBwr2wNZ1EvLInA=="
     },
     "node_modules/three-mesh-bvh": {
       "version": "0.6.4",
@@ -18897,11 +18890,11 @@
       "version": "0.1.0",
       "dependencies": {
         "@mml-io/3d-web-client-core": "^0.10.1",
-        "three": "0.153.0"
+        "three": "0.159.0"
       },
       "devDependencies": {
         "@types/clean-css": "4.2.10",
-        "@types/three": "0.153.0",
+        "@types/three": "0.159.0",
         "clean-css": "5.3.2"
       }
     }
diff --git a/tools/gltf-avatar-exporter/package.json b/tools/gltf-avatar-exporter/package.json
index e5bcca9..23707c8 100644
--- a/tools/gltf-avatar-exporter/package.json
+++ b/tools/gltf-avatar-exporter/package.json
@@ -15,10 +15,10 @@
   },
   "dependencies": {
     "@mml-io/3d-web-client-core": "^0.10.1",
-    "three": "0.153.0"
+    "three": "0.159.0"
   },
   "devDependencies": {
-    "@types/three": "0.153.0",
+    "@types/three": "0.159.0",
     "@types/clean-css": "4.2.10",
     "clean-css": "5.3.2"
   }