diff --git a/package-lock.json b/package-lock.json
index b35c0e06..7211e1e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8088,16 +8088,16 @@
       }
     },
     "rollup-plugin-terser": {
-      "version": "5.1.3",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-terser/-/rollup-plugin-terser-5.1.3.tgz",
-      "integrity": "sha512-FuFuXE5QUJ7snyxHLPp/0LFXJhdomKlIx/aK7Tg88Yubsx/UU/lmInoJafXJ4jwVVNcORJ1wRUC5T9cy5yk0wA==",
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-terser/-/rollup-plugin-terser-5.2.0.tgz",
+      "integrity": "sha512-jQI+nYhtDBc9HFRBz8iGttQg7li9klmzR62RG2W2nN6hJ/FI2K2ItYQ7kJ7/zn+vs+BP1AEccmVRjRN989I+Nw==",
       "dev": true,
       "requires": {
-        "@babel/code-frame": "^7.0.0",
-        "jest-worker": "^24.6.0",
-        "rollup-pluginutils": "^2.8.1",
+        "@babel/code-frame": "^7.5.5",
+        "jest-worker": "^24.9.0",
+        "rollup-pluginutils": "^2.8.2",
         "serialize-javascript": "^2.1.2",
-        "terser": "^4.1.0"
+        "terser": "^4.6.2"
       }
     },
     "rollup-pluginutils": {
@@ -8943,9 +8943,9 @@
       }
     },
     "terser": {
-      "version": "4.4.2",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.4.2.tgz",
-      "integrity": "sha512-Uufrsvhj9O1ikwgITGsZ5EZS6qPokUOkCegS7fYOdGTv+OA90vndUbU6PEjr5ePqHfNUbGyMO7xyIZv2MhsALQ==",
+      "version": "4.6.2",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.6.2.tgz",
+      "integrity": "sha512-6FUjJdY2i3WZAtYBtnV06OOcOfzl+4hSKYE9wgac8rkLRBToPDDrBB2AcHwQD/OKDxbnvhVy2YgOPWO2SsKWqg==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
diff --git a/package.json b/package.json
index 84de425d..d4b33a18 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "rollup": "1.29.0",
     "rollup-plugin-commonjs": "10.1.0",
     "rollup-plugin-node-resolve": "5.2.0",
-    "rollup-plugin-terser": "5.1.3",
+    "rollup-plugin-terser": "5.2.0",
     "semantic-release": "15.14.0",
     "sinon": "7.5.0"
   },