diff --git a/package.json b/package.json
index bf7782e..8384994 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   "license": "MIT",
   "devDependencies": {
     "snowpack": "^3.0.0",
-    "three": "^0.138.0",
+    "three": "^0.139.0",
     "tone": "^14.7.58"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index 67e6e94..2896cc1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2680,10 +2680,10 @@ tar@^6.0.2, tar@^6.1.0:
     mkdirp "^1.0.3"
     yallist "^4.0.0"
 
-three@^0.138.0:
-  version "0.138.3"
-  resolved "https://registry.yarnpkg.com/three/-/three-0.138.3.tgz#7be5153d79dcbf9e9baad82e7faf8c29edda4ed0"
-  integrity sha512-4t1cKC8gimNyJChJbaklg8W/qj3PpsLJUIFm5LIuAy/hVxxNm1ru2FGTSfbTSsuHmC/7ipsyuGKqrSAKLNtkzg==
+three@^0.139.0:
+  version "0.139.0"
+  resolved "https://registry.yarnpkg.com/three/-/three-0.139.0.tgz#4805eeb4cde85d8a82b6048088230f8ce5b75375"
+  integrity sha512-hZ4LkCjgoEM82WLaOVptDKGpB3SkEyuJP2OHe36AFO8hS2I6CrEiNanXj7wwR3wIPT7V5wi5Y5pFnncS5SVHgQ==
 
 to-regex-range@^5.0.1:
   version "5.0.1"