diff --git a/ui/package-lock.json b/ui/package-lock.json
index e1dc744..db9973a 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -16,13 +16,13 @@
         "react": "19.2.4",
         "react-dom": "19.2.4",
         "server-only": "0.0.1",
-        "three": "0.186.1"
+        "three": "0.187.0"
       },
       "devDependencies": {
         "@types/node": "24.10.1",
         "@types/react": "19.2.7",
         "@types/react-dom": "19.2.3",
-        "@types/three": "0.181.0",
+        "@types/three": "0.187.0",
         "typescript": "5.9.3"
       },
       "engines": {
@@ -819,19 +819,18 @@
       "license": "MIT"
     },
     "node_modules/@types/three": {
-      "version": "0.181.0",
-      "resolved": "https://registry.npmjs.org/@types/three/-/three-0.181.0.tgz",
-      "integrity": "sha512-MLF1ks8yRM2k71D7RprFpDb9DOX0p22DbdPqT/uAkc6AtQXjxWCVDjCy23G9t1o8HcQPk7woD2NIyiaWcWPYmA==",
+      "version": "0.187.0",
+      "resolved": "https://registry.npmjs.org/@types/three/-/three-0.187.0.tgz",
+      "integrity": "sha512-v+vKNarUtk4n2QRZ4+CN5ygMM0ARUjXjIQl0R/unMUfmStFeVqGbgqarbrpoGTXRZoulSH16ePrVJVxPJEbMUA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@dimforge/rapier3d-compat": "~0.12.0",
         "@tweenjs/tween.js": "~23.1.3",
         "@types/stats.js": "*",
-        "@types/webxr": "*",
-        "@webgpu/types": "*",
-        "fflate": "~0.8.2",
-        "meshoptimizer": "~0.22.0"
+        "@types/webxr": ">=0.5.17",
+        "fflate": "~0.8.3",
+        "meshoptimizer": "~1.1.1"
       }
     },
     "node_modules/@types/webxr": {
@@ -841,13 +840,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/@webgpu/types": {
-      "version": "0.1.74",
-      "resolved": "https://registry.npmjs.org/@webgpu/types/-/types-0.1.74.tgz",
-      "integrity": "sha512-lgiI4hbuLcI9unnm2cL/tvCaQU45dp0xcLWJh5uB/9MBGvIA4F8XIk7nSiBeg+K4xWGYwgZKn80LmERI5CxoTA==",
-      "dev": true,
-      "license": "BSD-3-Clause"
-    },
     "node_modules/baseline-browser-mapping": {
       "version": "2.11.28",
       "resolved": "https://registry.npmjs.org/baseline-browser-mapping/-/baseline-browser-mapping-2.11.28.tgz",
@@ -911,9 +903,9 @@
       "license": "MIT"
     },
     "node_modules/meshoptimizer": {
-      "version": "0.22.0",
-      "resolved": "https://registry.npmjs.org/meshoptimizer/-/meshoptimizer-0.22.0.tgz",
-      "integrity": "sha512-IebiK79sqIy+E4EgOr+CAw+Ke8hAspXKzBd0JdgEmPHiAwmvEj2S4h1rfvo+o/BnfEYd/jAOg5IeeIjzlzSnDg==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/meshoptimizer/-/meshoptimizer-1.1.1.tgz",
+      "integrity": "sha512-oRFNWJRDA/WTrVj7NWvqa5HqE1t9MYDj2VaWirQCzCCrAd2GHrqR/sQezCxiWATPNlKTcRaPRHPJwIRoPBAp5g==",
       "dev": true,
       "license": "MIT"
     },
@@ -1151,9 +1143,9 @@
       }
     },
     "node_modules/three": {
-      "version": "0.186.1",
-      "resolved": "https://registry.npmjs.org/three/-/three-0.186.1.tgz",
-      "integrity": "sha512-blFeqb49wRCSGUGj7gtpfnSGHy2lwDk94RhUmS1c/hTby70kvChbWpkJ4Pm1390LqzzvTmzgXKHPEafJwCb8jA==",
+      "version": "0.187.0",
+      "resolved": "https://registry.npmjs.org/three/-/three-0.187.0.tgz",
+      "integrity": "sha512-Qiu7R+Cmh8CstZsY1uJOSWnVlfo7ZtNLV7mF8Jltk3LB3AtDu9cRZlcnRKkAk8Y4z6KKw35z7Y7Urd7jWY8etA==",
       "license": "MIT"
     },
     "node_modules/tslib": {
diff --git a/ui/package.json b/ui/package.json
index c64a32b..d08d73a 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -23,13 +23,13 @@
     "react": "19.2.4",
     "react-dom": "19.2.4",
     "server-only": "0.0.1",
-    "three": "0.186.1"
+    "three": "0.187.0"
   },
   "devDependencies": {
     "@types/node": "24.10.1",
     "@types/react": "19.2.7",
     "@types/react-dom": "19.2.3",
-    "@types/three": "0.181.0",
+    "@types/three": "0.187.0",
     "typescript": "5.9.3"
   }
 }