diff --git a/package.json b/package.json
index bf2ef64..5d692c7 100644
--- a/package.json
+++ b/package.json
@@ -120,7 +120,7 @@
     "rollup-plugin-node-resolve": "4.2.3",
     "rollup-plugin-replace": "2.2.0",
     "rollup-plugin-sourcemaps": "0.4.2",
-    "rollup-plugin-terser": "4.0.4",
+    "rollup-plugin-terser": "5.0.0",
     "rollup-plugin-uglify": "6.0.2",
     "shx": "0.3.2",
     "sort-object-keys": "1.1.2",
diff --git a/yarn.lock b/yarn.lock
index 0e27b29..1473968 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5638,15 +5638,15 @@ rollup-plugin-sourcemaps@0.4.2:
     rollup-pluginutils "^2.0.1"
     source-map-resolve "^0.5.0"
 
-rollup-plugin-terser@4.0.4:
-  version "4.0.4"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-4.0.4.tgz#6f661ef284fa7c27963d242601691dc3d23f994e"
-  integrity sha512-wPANT5XKVJJ8RDUN0+wIr7UPd0lIXBo4UdJ59VmlPCtlFsE20AM+14pe+tk7YunCsWEiuzkDBY3QIkSCjtrPXg==
+rollup-plugin-terser@5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-5.0.0.tgz#ac50fdb703b580447a7e6b1692aeed515a6be8cf"
+  integrity sha512-W+jJ4opYnlmNyVW0vtRufs+EGf68BIJ7bnOazgz8mgz8pA9lUyrEifAhPs5y9M16wFeAyBGaRjKip4dnFBtXaw==
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    jest-worker "^24.0.0"
-    serialize-javascript "^1.6.1"
-    terser "^3.14.1"
+    jest-worker "^24.6.0"
+    serialize-javascript "^1.7.0"
+    terser "^4.0.0"
 
 rollup-plugin-uglify@6.0.2:
   version "6.0.2"
@@ -5766,7 +5766,7 @@ semver@^6.0.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.0.0.tgz#05e359ee571e5ad7ed641a6eec1e547ba52dea65"
   integrity sha512-0UewU+9rFapKFnlbirLi3byoOuhrSsli/z/ihNnvM24vgF+8sNBiI1LZPBSH9wJKUwaUbw+s3hToDLCXkrghrQ==
 
-serialize-javascript@^1.6.1:
+serialize-javascript@^1.6.1, serialize-javascript@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.7.0.tgz#d6e0dfb2a3832a8c94468e6eb1db97e55a192a65"
   integrity sha512-ke8UG8ulpFOxO8f8gRYabHQe/ZntKlcig2Mp+8+URDP1D8vJZ0KUt7LYo07q25Z/+JVSgpr/cui9PIp5H6/+nA==
@@ -6206,10 +6206,10 @@ teeny-request@^3.7.0:
     node-fetch "^2.2.0"
     uuid "^3.3.2"
 
-terser@^3.14.1:
-  version "3.17.0"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-3.17.0.tgz#f88ffbeda0deb5637f9d24b0da66f4e15ab10cb2"
-  integrity sha512-/FQzzPJmCpjAH9Xvk2paiWrFq+5M6aVOf+2KRbwhByISDX/EujxsK+BAvrhb6H+2rtrLCHK9N01wO014vrIwVQ==
+terser@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.0.0.tgz#ef356f6f359a963e2cc675517f21c1c382877374"
+  integrity sha512-dOapGTU0hETFl1tCo4t56FN+2jffoKyER9qBGoUFyZ6y7WLoKT0bF+lAYi6B6YsILcGF3q1C2FBh8QcKSCgkgA==
   dependencies:
     commander "^2.19.0"
     source-map "~0.6.1"