diff --git a/commands/build/package.json b/commands/build/package.json
index 9363d60cbb..59d864c268 100644
--- a/commands/build/package.json
+++ b/commands/build/package.json
@@ -32,7 +32,7 @@
     "rollup": "2.3.3",
     "rollup-plugin-babel": "4.4.0",
     "rollup-plugin-postcss": "2.5.0",
-    "rollup-plugin-terser": "5.3.0",
+    "rollup-plugin-terser": "6.1.0",
     "yargs": "15.3.1"
   }
 }
diff --git a/commands/sense/package.json b/commands/sense/package.json
index 0f7316cd46..1aa3991a22 100644
--- a/commands/sense/package.json
+++ b/commands/sense/package.json
@@ -35,7 +35,7 @@
     "fs-extra": "9.0.0",
     "rollup": "2.3.3",
     "rollup-plugin-babel": "4.4.0",
-    "rollup-plugin-terser": "5.3.0",
+    "rollup-plugin-terser": "6.1.0",
     "yargs": "15.3.1"
   }
 }
diff --git a/package.json b/package.json
index d5e5cb0d39..008dde06a1 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "rollup-plugin-babel": "4.4.0",
     "rollup-plugin-dependency-flow": "0.3.0",
     "rollup-plugin-sass": "1.2.2",
-    "rollup-plugin-terser": "5.3.0",
+    "rollup-plugin-terser": "6.1.0",
     "scriptappy-from-jsdoc": "0.7.0",
     "yargs": "15.3.1"
   },
diff --git a/yarn.lock b/yarn.lock
index ca363e6444..98cab93daa 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12511,6 +12511,14 @@ 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"
+
 jimp@0.10.1:
   version "0.10.1"
   resolved "https://registry.yarnpkg.com/jimp/-/jimp-0.10.1.tgz#052fbf00fd955ada1bfc0f9c3a16d4980bd3178a"
@@ -17228,16 +17236,15 @@ rollup-plugin-sass@1.2.2:
     rollup-pluginutils ">= 1.3.1"
     sass "1.7.2"
 
-rollup-plugin-terser@5.3.0:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-5.3.0.tgz#9c0dd33d5771df9630cd027d6a2559187f65885e"
-  integrity sha512-XGMJihTIO3eIBsVGq7jiNYOdDMb3pVxuzY0uhOE/FM4x/u9nQgr3+McsjzqBn3QfHIpNSZmFnpoKAwHBEcsT7g==
+rollup-plugin-terser@6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-6.1.0.tgz#071866585aea104bfbb9dd1019ac523e63c81e45"
+  integrity sha512-4fB3M9nuoWxrwm39habpd4hvrbrde2W2GG4zEGPQg1YITNkM3Tqur5jSuXlWNzbv/2aMLJ+dZJaySc3GCD8oDw==
   dependencies:
-    "@babel/code-frame" "^7.5.5"
-    jest-worker "^24.9.0"
-    rollup-pluginutils "^2.8.2"
-    serialize-javascript "^2.1.2"
-    terser "^4.6.2"
+    "@babel/code-frame" "^7.8.3"
+    jest-worker "^26.0.0"
+    serialize-javascript "^3.0.0"
+    terser "^4.7.0"
 
 "rollup-pluginutils@>= 1.3.1", rollup-pluginutils@^2.0.1:
   version "2.3.3"
@@ -17246,7 +17253,7 @@ rollup-plugin-terser@5.3.0:
     estree-walker "^0.5.2"
     micromatch "^2.3.11"
 
-rollup-pluginutils@^2.8.1, rollup-pluginutils@^2.8.2:
+rollup-pluginutils@^2.8.1:
   version "2.8.2"
   resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-2.8.2.tgz#72f2af0748b592364dbd3389e600e5a9444a351e"
   integrity sha512-EEp9NhnUkwY8aif6bxgovPHMoMoNr2FulJziTndpt5H9RdwC47GSGuII9XxpSdzVGM0GWrNPHV6ie1LTNJPaLQ==
@@ -17534,6 +17541,11 @@ serialize-javascript@^2.1.2:
   resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-2.1.2.tgz#ecec53b0e0317bdc95ef76ab7074b7384785fa61"
   integrity sha512-rs9OggEUF0V4jUSecXazOYsLfu7OGK2qIn3c7IPBiffz32XniEp/TX9Xmc9LQfK2nQ2QKHvZ2oygKUGU0lG4jQ==
 
+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==
+
 serve-favicon@2.5.0, serve-favicon@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/serve-favicon/-/serve-favicon-2.5.0.tgz#935d240cdfe0f5805307fdfe967d88942a2cbcf0"
@@ -18333,7 +18345,7 @@ supports-color@^5.3.0, supports-color@^5.4.0, supports-color@^5.5.0:
   dependencies:
     has-flag "^3.0.0"
 
-supports-color@^7.1.0:
+supports-color@^7.0.0, supports-color@^7.1.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.1.0.tgz#68e32591df73e25ad1c4b49108a2ec507962bfd1"
   integrity sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==
@@ -18555,7 +18567,7 @@ terser@^4.4.3:
     source-map "~0.6.1"
     source-map-support "~0.5.12"
 
-terser@^4.6.2, terser@^4.6.3:
+terser@^4.6.3:
   version "4.6.10"
   resolved "https://registry.yarnpkg.com/terser/-/terser-4.6.10.tgz#90f5bd069ff456ddbc9503b18e52f9c493d3b7c2"
   integrity sha512-qbF/3UOo11Hggsbsqm2hPa6+L4w7bkr+09FNseEe8xrcVD3APGLFqE+Oz1ZKAxjYnFsj80rLOfgAtJ0LNJjtTA==
@@ -18564,6 +18576,15 @@ terser@^4.6.2, terser@^4.6.3:
     source-map "~0.6.1"
     source-map-support "~0.5.12"
 
+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"
+    source-map-support "~0.5.12"
+
 test-exclude@5.2.3, test-exclude@^5.2.3:
   version "5.2.3"
   resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-5.2.3.tgz#c3d3e1e311eb7ee405e092dac10aefd09091eac0"