diff --git a/package.json b/package.json
index 55db00c..fc39323 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "esm": "^3.2.25",
     "husky": "^4.0.0",
     "lint-staged": "^10.0.0",
-    "microbundle": "^0.13.0",
+    "microbundle": "^0.14.0",
     "prettier": "^1.13.4",
     "standard-version": "^9.0.0"
   },
diff --git a/yarn.lock b/yarn.lock
index 25e93ef..3fe8a3b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1215,6 +1215,15 @@
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.14.0.tgz#9fb3a3cf3132328151f353de4632e01e52102bea"
   integrity sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ==
 
+"@surma/rollup-plugin-off-main-thread@^2.2.2":
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/@surma/rollup-plugin-off-main-thread/-/rollup-plugin-off-main-thread-2.2.2.tgz#12e062b299c9305c1e6c30fdac89c3222e0aa83f"
+  integrity sha512-dOD6nGZ79RmWKDRQuC7SOGXMvDkkLwBogu+epfVFMKiy2kOUtLZkb8wV/ettuMt37YJAJKYCKUmxSbZL2LkUQg==
+  dependencies:
+    ejs "^3.1.6"
+    json5 "^2.2.0"
+    magic-string "^0.25.0"
+
 "@szmarczak/http-timer@^1.1.2":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@szmarczak/http-timer/-/http-timer-1.1.2.tgz#b1665e2c461a2cd92f4c1bbf50d5454de0d4b421"
@@ -1462,6 +1471,11 @@ astral-regex@^2.0.0:
   resolved "https://registry.yarnpkg.com/astral-regex/-/astral-regex-2.0.0.tgz#483143c567aeed4785759c0865786dc77d7d2e31"
   integrity sha512-Z7tMw1ytTXt5jqMcOP+OQteU1VuNK9Y02uuJtKQ1Sv69jXQKKg5cibLwGJow8yzZP+eAc18EmLGPal0bp36rvQ==
 
+async@0.9.x:
+  version "0.9.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"
+  integrity sha1-rqdNXmHB+JlhO/ZL2mbUx48v0X0=
+
 asyncro@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/asyncro/-/asyncro-3.0.0.tgz#3c7a732e263bc4a42499042f48d7d858e9c0134e"
@@ -2695,6 +2709,13 @@ duplexer@^0.1.1, duplexer@^0.1.2:
   resolved "https://registry.yarnpkg.com/duplexer/-/duplexer-0.1.2.tgz#3abe43aef3835f8ae077d136ddce0f276b0400e6"
   integrity sha512-jtD6YG370ZCIi/9GTaJKQxWTZD045+4R4hTk/x1UyoqadyJ9x9CgSi1RlVDQF8U2sxLLSnFkCaMihqljHIWgMg==
 
+ejs@^3.1.6:
+  version "3.1.6"
+  resolved "https://registry.yarnpkg.com/ejs/-/ejs-3.1.6.tgz#5bfd0a0689743bb5268b3550cceeebbc1702822a"
+  integrity sha512-9lt9Zse4hPucPkoP7FHDF0LQAlGyF9JVpnClFLFH3aSSbxmyoqINRpp/9wePWJTUl4KOQwRL72Iw3InHPDkoGw==
+  dependencies:
+    jake "^10.6.1"
+
 electron-to-chromium@^1.3.723:
   version "1.3.752"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.752.tgz#0728587f1b9b970ec9ffad932496429aef750d09"
@@ -3073,6 +3094,13 @@ file-entry-cache@^6.0.1:
   dependencies:
     flat-cache "^3.0.4"
 
+filelist@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/filelist/-/filelist-1.0.2.tgz#80202f21462d4d1c2e214119b1807c1bc0380e5b"
+  integrity sha512-z7O0IS8Plc39rTCq6i6iHxk43duYOn8uFJiWSewIq0Bww1RNybVHSCjahmcC87ZqAm4OTvFzlzeGu3XAzG1ctQ==
+  dependencies:
+    minimatch "^3.0.4"
+
 filesize@^6.1.0:
   version "6.3.0"
   resolved "https://registry.yarnpkg.com/filesize/-/filesize-6.3.0.tgz#dff53cfb3f104c9e422f346d53be8dbcc971bf11"
@@ -4005,6 +4033,16 @@ isexe@^2.0.0:
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
   integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
 
+jake@^10.6.1:
+  version "10.8.2"
+  resolved "https://registry.yarnpkg.com/jake/-/jake-10.8.2.tgz#ebc9de8558160a66d82d0eadc6a2e58fbc500a7b"
+  integrity sha512-eLpKyrfG3mzvGE2Du8VoPbeSkRry093+tyNjdYaBbJS9v17knImYGNXQCUV0gLxQtF82m3E8iRb/wdSQZLoq7A==
+  dependencies:
+    async "0.9.x"
+    chalk "^2.4.2"
+    filelist "^1.0.1"
+    minimatch "^3.0.4"
+
 jest-worker@^26.2.1:
   version "26.6.2"
   resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-26.6.2.tgz#7f72cbc4d643c365e27b9fd775f9d0eaa9c7a8ed"
@@ -4084,7 +4122,7 @@ json5@^1.0.1:
   dependencies:
     minimist "^1.2.0"
 
-json5@^2.1.2:
+json5@^2.1.2, json5@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/json5/-/json5-2.2.0.tgz#2dfefe720c6ba525d9ebd909950f0515316c89a3"
   integrity sha512-f+8cldu7X/y7RAJurMEJmdoKXGB/X550w2Nr3tTbezL6RwEE/iMcm+tZnXeoZtKuOq6ft8+CqzEkrIgx1fPoQA==
@@ -4352,7 +4390,7 @@ lru-cache@^6.0.0:
   dependencies:
     yallist "^4.0.0"
 
-magic-string@^0.25.7:
+magic-string@^0.25.0, magic-string@^0.25.7:
   version "0.25.7"
   resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.25.7.tgz#3f497d6fd34c669c6798dcb821f2ef31f5445051"
   integrity sha512-4CrMT5DOHTDk4HYDlzmwu4FVCcIYI8gauveasrdCu2IKIFOJ3f0v/8MDGJCDL9oD2ppz/Av1b0Nj345H9M+XIA==
@@ -4473,10 +4511,10 @@ merge@^2.1.0:
   resolved "https://registry.yarnpkg.com/merge/-/merge-2.1.1.tgz#59ef4bf7e0b3e879186436e8481c06a6c162ca98"
   integrity sha512-jz+Cfrg9GWOZbQAnDQ4hlVnQky+341Yk5ru8bZSe6sIDTCIg8n9i/u7hSQGSVOF3C7lH6mGtqjkiT9G4wFLL0w==
 
-microbundle@^0.13.0:
-  version "0.13.3"
-  resolved "https://registry.yarnpkg.com/microbundle/-/microbundle-0.13.3.tgz#cfc5055b50cf7a0bcc5eec441604f4520ccd07ec"
-  integrity sha512-nlP20UmyqGGeh6jhk8VaVFEoRlF+JAvnwixPLQUwHEcAF59ROJCyh34eylJzUAVNvF3yrCaHxIBv8lYcphDM1g==
+microbundle@^0.14.0:
+  version "0.14.1"
+  resolved "https://registry.yarnpkg.com/microbundle/-/microbundle-0.14.1.tgz#a7de2dfa2efce01233dc494bd8dccb4570804aa4"
+  integrity sha512-/JAAPKWRyvBV0QjmmhgPU9NGuX3Tk1u8EXuMJ+6npFmnm+EtuL8IpJihxmljpUwaoHLyDy+b2ntfWoN6BkDQzA==
   dependencies:
     "@babel/core" "^7.12.10"
     "@babel/plugin-proposal-class-properties" "7.12.1"
@@ -4493,6 +4531,7 @@ microbundle@^0.13.0:
     "@rollup/plugin-commonjs" "^17.0.0"
     "@rollup/plugin-json" "^4.1.0"
     "@rollup/plugin-node-resolve" "^11.0.1"
+    "@surma/rollup-plugin-off-main-thread" "^2.2.2"
     asyncro "^3.0.0"
     autoprefixer "^10.1.0"
     babel-plugin-macros "^3.0.1"