diff --git a/packages/desktop-client/package.json b/packages/desktop-client/package.json
index e7a077f..06ebb7f 100644
--- a/packages/desktop-client/package.json
+++ b/packages/desktop-client/package.json
@@ -14,7 +14,6 @@
     "@reactions/component": "^2.0.2",
     "@sentry/browser": "6.12.0",
     "@svgr/webpack": "2.4.1",
-    "add": "^2.0.6",
     "babel-eslint": "9.0.0",
     "babel-loader": "8.0.4",
     "babel-preset-jwl-app": "6.1.12",
@@ -44,7 +43,6 @@
     "html-webpack-plugin": "4.0.0-alpha.2",
     "identity-obj-proxy": "3.0.0",
     "load-js": "^3.0.3",
-    "lodash.memoize": "^4.1.2",
     "mini-css-extract-plugin": "0.4.3",
     "mitt": "^1.1.2",
     "optimize-css-assets-webpack-plugin": "5.0.1",
@@ -55,7 +53,6 @@
     "postcss-preset-env": "6.3.1",
     "postcss-safe-parser": "4.0.1",
     "prop-types": "15.6.0",
-    "raven-js": "^3.21.0",
     "react": "16.13.1",
     "react-addons-shallow-compare": "^15.6.0",
     "react-app-polyfill": "^0.1.3",
diff --git a/yarn.lock b/yarn.lock
index 3c5ef2d..6f15cb9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -70,7 +70,6 @@ __metadata:
     "@reactions/component": ^2.0.2
     "@sentry/browser": 6.12.0
     "@svgr/webpack": 2.4.1
-    add: ^2.0.6
     babel-eslint: 9.0.0
     babel-loader: 8.0.4
     babel-preset-jwl-app: 6.1.12
@@ -100,7 +99,6 @@ __metadata:
     html-webpack-plugin: 4.0.0-alpha.2
     identity-obj-proxy: 3.0.0
     load-js: ^3.0.3
-    lodash.memoize: ^4.1.2
     mini-css-extract-plugin: 0.4.3
     mitt: ^1.1.2
     optimize-css-assets-webpack-plugin: 5.0.1
@@ -111,7 +109,6 @@ __metadata:
     postcss-preset-env: 6.3.1
     postcss-safe-parser: 4.0.1
     prop-types: 15.6.0
-    raven-js: ^3.21.0
     react: 16.13.1
     react-addons-shallow-compare: ^15.6.0
     react-app-polyfill: ^0.1.3
@@ -5117,13 +5114,6 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"add@npm:^2.0.6":
-  version: 2.0.6
-  resolution: "add@npm:2.0.6"
-  checksum: e2d23d40494565dfed4acd65e478570c444db5ac6c053551ed429c39ea0f2c99d83df63e7befec936df601827d2254d06a2fb6f7dcfd2022e810b25eab818b8c
-  languageName: node
-  linkType: hard
-
 "address@npm:^1.0.1":
   version: 1.1.2
   resolution: "address@npm:1.1.2"
@@ -19545,13 +19535,6 @@ jest-snapshot@test:
   languageName: node
   linkType: hard
 
-"raven-js@npm:^3.21.0":
-  version: 3.27.2
-  resolution: "raven-js@npm:3.27.2"
-  checksum: 561291123065f2c68e4e1b13a4e8484bb69240edf92b282f1659cde70ab5da69558778a1f146998a60aabd5b644635d5b5752e4327db54c4b715c6a9c45883f4
-  languageName: node
-  linkType: hard
-
 "raw-body@npm:2.4.3":
   version: 2.4.3
   resolution: "raw-body@npm:2.4.3"