diff --git a/package.json b/package.json
index 35db7dcb..32da7cc3 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "rollup": "^1.32.1",
     "rollup-plugin-babel": "^4.3.2",
     "rollup-plugin-sourcemaps": "^0.4.2",
-    "rollup-plugin-terser": "^5.1.2",
+    "rollup-plugin-terser": "^6.0.0",
     "rollup-plugin-typescript2": "^0.26.0",
     "sade": "^1.4.2",
     "semver": "^7.1.1",
diff --git a/yarn.lock b/yarn.lock
index 19a91fd5..9a4ae627 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4943,6 +4943,14 @@ jest-worker@^24.6.0, jest-worker@^24.9.0:
     merge-stream "^2.0.0"
     supports-color "^6.1.0"
 
+jest-worker@^26.0.0:
+  version "26.0.0"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-26.0.0.tgz#4920c7714f0a96c6412464718d0c58a3df3fb066"
+  integrity sha512-pPaYa2+JnwmiZjK9x7p9BoZht+47ecFCDFA/CJxspHzeDvQcfVBLWzCiWyo+EGrSiQMWZtCFo9iSvMZnAAo8vw==
+  dependencies:
+    merge-stream "^2.0.0"
+    supports-color "^7.0.0"
+
 jest@^24.8.0:
   version "24.9.0"
   resolved "https://registry.yarnpkg.com/jest/-/jest-24.9.0.tgz#987d290c05a08b52c56188c1002e368edb007171"
@@ -7337,16 +7345,15 @@ rollup-plugin-sourcemaps@^0.4.2:
     rollup-pluginutils "^2.0.1"
     source-map-resolve "^0.5.0"
 
-rollup-plugin-terser@^5.1.2:
-  version "5.1.2"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-5.1.2.tgz#3e41256205cb75f196fc70d4634227d1002c255c"
-  integrity sha512-sWKBCOS+vUkRtHtEiJPAf+WnBqk/C402fBD9AVHxSIXMqjsY7MnYWKYEUqGixtr0c8+1DjzUEPlNgOYQPVrS1g==
+rollup-plugin-terser@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-6.0.0.tgz#011e0bd6bd80eaa087d62bb29a3620366ed13983"
+  integrity sha512-kuag2AY1irhO7l32orp5kS6KKdLZaI9J+HeWHA6cVanlx+m3QrEykyQqqsl5D4tLBFGkw364xvL3Ytl0stdySg==
   dependencies:
-    "@babel/code-frame" "^7.0.0"
-    jest-worker "^24.6.0"
-    rollup-pluginutils "^2.8.1"
-    serialize-javascript "^1.7.0"
-    terser "^4.1.0"
+    "@babel/code-frame" "^7.8.3"
+    jest-worker "^26.0.0"
+    serialize-javascript "^3.0.0"
+    terser "^4.7.0"
 
 rollup-plugin-typescript2@^0.26.0:
   version "0.26.0"
@@ -7508,10 +7515,10 @@ semver@^7.1.1:
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.1.1.tgz#29104598a197d6cbe4733eeecbe968f7b43a9667"
   integrity sha512-WfuG+fl6eh3eZ2qAf6goB7nhiCd7NPXhmyFxigB/TOkQyeLP8w8GsVehvtGNtnNmyboz4TgeK40B1Kbql/8c5A==
 
-serialize-javascript@^1.7.0:
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.9.1.tgz#cfc200aef77b600c47da9bb8149c943e798c2fdb"
-  integrity sha512-0Vb/54WJ6k5v8sSWN09S0ora+Hnr+cX40r9F170nT+mSkaxltoE/7R3OrIdBSUv1OoiobH1QoWQbCnAO+e8J1A==
+serialize-javascript@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-3.0.0.tgz#492e489a2d77b7b804ad391a5f5d97870952548e"
+  integrity sha512-skZcHYw2vEX4bw90nAr2iTTsz6x2SrHEnfxgKYmZlvJYBEZrvbKtobJWlQ20zczKb3bsHHXXTYt48zBA7ni9cw==
 
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
@@ -8067,10 +8074,10 @@ terminal-link@^2.0.0:
     ansi-escapes "^4.2.1"
     supports-hyperlinks "^2.0.0"
 
-terser@^4.1.0:
-  version "4.4.2"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-4.4.2.tgz#448fffad0245f4c8a277ce89788b458bfd7706e8"
-  integrity sha512-Uufrsvhj9O1ikwgITGsZ5EZS6qPokUOkCegS7fYOdGTv+OA90vndUbU6PEjr5ePqHfNUbGyMO7xyIZv2MhsALQ==
+terser@^4.7.0:
+  version "4.7.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.7.0.tgz#15852cf1a08e3256a80428e865a2fa893ffba006"
+  integrity sha512-Lfb0RiZcjRDXCC3OSHJpEkxJ9Qeqs6mp2v4jf2MHfy8vGERmVDuvjXdd/EnP5Deme5F2yBRBymKmKHCBg2echw==
   dependencies:
     commander "^2.20.0"
     source-map "~0.6.1"