diff --git a/package-lock.json b/package-lock.json
index 6a8bec4..6a79f1f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
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         "@eslint/js": "^9.10.0",
         "@three.ez/main": "^0.5.8",
-        "@types/three": "^0.170.0",
+        "@types/three": "^0.159.0",
         "eslint": "^9.14.0",
         "typescript": "^5.6.3",
         "typescript-eslint": "^8.14.0",
@@ -1189,12 +1189,6 @@
         "three": ">=0.151.0"
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-    "node_modules/@tweenjs/tween.js": {
-      "version": "23.1.3",
-      "resolved": "https://registry.npmjs.org/@tweenjs/tween.js/-/tween.js-23.1.3.tgz",
-      "integrity": "sha512-vJmvvwFxYuGnF2axRtPYocag6Clbb5YS7kLL+SO/TeVFzHqDIWrNKYtcsPMibjDx9O+bu+psAy9NKfWklassUA==",
-      "dev": true
-    },
     "node_modules/@types/argparse": {
       "version": "1.0.38",
       "resolved": "https://registry.npmjs.org/@types/argparse/-/argparse-1.0.38.tgz",
@@ -1220,16 +1214,14 @@
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     "node_modules/@types/three": {
-      "version": "0.170.0",
-      "resolved": "https://registry.npmjs.org/@types/three/-/three-0.170.0.tgz",
-      "integrity": "sha512-CUm2uckq+zkCY7ZbFpviRttY+6f9fvwm6YqSqPfA5K22s9w7R4VnA3rzJse8kHVvuzLcTx+CjNCs2NYe0QFAyg==",
+      "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": "~23.1.3",
         "@types/stats.js": "*",
         "@types/webxr": "*",
-        "@webgpu/types": "*",
-        "fflate": "~0.8.2",
+        "fflate": "~0.6.10",
         "meshoptimizer": "~0.18.1"
       }
     },
@@ -1570,12 +1562,6 @@
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       "dev": true
     },
-    "node_modules/@webgpu/types": {
-      "version": "0.1.51",
-      "resolved": "https://registry.npmjs.org/@webgpu/types/-/types-0.1.51.tgz",
-      "integrity": "sha512-ktR3u64NPjwIViNCck+z9QeyN0iPkQCUOQ07ZCV1RzlkfP+olLTeEZ95O1QHS+v4w9vJeY9xj/uJuSphsHy5rQ==",
-      "dev": true
-    },
     "node_modules/acorn": {
       "version": "8.14.0",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.14.0.tgz",
@@ -2154,9 +2140,9 @@
       }
     },
     "node_modules/fflate": {
-      "version": "0.8.2",
-      "resolved": "https://registry.npmjs.org/fflate/-/fflate-0.8.2.tgz",
-      "integrity": "sha512-cPJU47OaAoCbg0pBvzsgpTPhmhqI5eJjh/JIu8tPj5q+T7iLvW/JAYUqmE7KOB4R1ZyEhzBaIQpQpardBF5z8A==",
+      "version": "0.6.10",
+      "resolved": "https://registry.npmjs.org/fflate/-/fflate-0.6.10.tgz",
+      "integrity": "sha512-IQrh3lEPM93wVCEczc9SaAOvkmcoQn/G8Bo1e8ZPlY3X3bnAxWaBdvTdvM1hP62iZp0BXWDy4vTAy4fF0+Dlpg==",
       "dev": true
     },
     "node_modules/file-entry-cache": {
diff --git a/package.json b/package.json
index 2b81463..e519abd 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
   "devDependencies": {
     "@eslint/js": "^9.10.0",
     "@three.ez/main": "^0.5.8",
-    "@types/three": "^0.170.0",
+    "@types/three": "^0.159.0",
     "eslint": "^9.14.0",
     "typescript": "^5.6.3",
     "typescript-eslint": "^8.14.0",