diff --git a/package.json b/package.json
index 2c5c1a5..c491faa 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "build": "yarn trans && yarn build:pixel && yarn build:tiny"
   },
   "devDependencies": {
-    "rollup": "^1.21.2",
+    "rollup": "^2.79.2",
     "terser": "^4.3.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 42b6004..a906ff5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,21 +2,6 @@
 # yarn lockfile v1
 
 
-"@types/estree@0.0.39":
-  version "0.0.39"
-  resolved "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz#e177e699ee1b8c22d23174caaa7422644389509f"
-  integrity sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==
-
-"@types/node@^12.7.4":
-  version "12.7.4"
-  resolved "https://registry.npmjs.org/@types/node/-/node-12.7.4.tgz#64db61e0359eb5a8d99b55e05c729f130a678b04"
-  integrity sha512-W0+n1Y+gK/8G2P/piTkBBN38Qc5Q1ZSO6B5H3QmPCUewaiXOo2GCAWZ4ElZCcNhjJuBSUSLGFUJnmlCn5+nxOQ==
-
-acorn@^7.0.0:
-  version "7.1.1"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.1.1.tgz#e35668de0b402f359de515c5482a1ab9f89a69bf"
-  integrity sha512-add7dgA5ppRPxCFJoAGfMDi7PIBXq1RtGo7BhbLaxwrXPOmw8gq48Y9ozT01hUKy9byMjlR20EJhu5zlkErEkg==
-
 buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
@@ -27,14 +12,17 @@ commander@^2.20.0:
   resolved "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
   integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
 
-rollup@^1.21.2:
-  version "1.21.2"
-  resolved "https://registry.npmjs.org/rollup/-/rollup-1.21.2.tgz#eaabd07d0bd309587ad8bebf731fca6fcb96f4d0"
-  integrity sha512-sCAHlcQ/PExU5t/kRwkEWHdhGmQrZ2IgdQzbjPVNfhWbKHMMZGYqkASVTpQqRPLtQKg15xzEscc+BnIK/TE7/Q==
-  dependencies:
-    "@types/estree" "0.0.39"
-    "@types/node" "^12.7.4"
-    acorn "^7.0.0"
+fsevents@~2.3.2:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.3.tgz#cac6407785d03675a2a5e1a5305c697b347d90d6"
+  integrity sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==
+
+rollup@^2.79.2:
+  version "2.79.2"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.79.2.tgz#f150e4a5db4b121a21a747d762f701e5e9f49090"
+  integrity sha512-fS6iqSPZDs3dr/y7Od6y5nha8dW1YnbgtsyotCVvoFGKbERG++CVRFv1meyGDE1SNItQA8BrnCw7ScdAhRJ3XQ==
+  optionalDependencies:
+    fsevents "~2.3.2"
 
 source-map-support@~0.5.12:
   version "0.5.13"