diff --git a/package.json b/package.json
index d9b4420..24f2039 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   "dependencies": {
     "@magenta/music": "^1.4.0",
     "@tweenjs/tween.js": "^17.3.0",
-    "gsap": "^1.19.1",
+    "gsap": "^3.6.0",
     "matter-js": "^0.14.2",
     "noisejs": "^2.1.0",
     "normalize-css": "^2.3.1",
diff --git a/yarn.lock b/yarn.lock
index 79e8dab..4bc95b0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3490,9 +3490,10 @@ graceful-fs@4.1.11, graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
 
-gsap@^1.19.1:
-  version "1.19.1"
-  resolved "https://registry.yarnpkg.com/gsap/-/gsap-1.19.1.tgz#480d320c662337c2663f836baf45e91ea024b553"
+gsap@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/gsap/-/gsap-3.6.0.tgz#925f25370c698ce0f6ea563522da8f6b5ed21b0a"
+  integrity sha512-0P3syv1TmYr+A/VZ8UMFzw+s0XoaKSzzDFs8NqkXiJTXI4E/VTi0zRjPgxaPBpiUPPycgRnFjLDe0Tb4dRRf+w==
 
 handle-thing@^1.2.5:
   version "1.2.5"