diff --git a/package.json b/package.json
index 47618328a1..e756b8f644 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,8 @@
     "@rails/webpacker": "^6.0.0-rc.6",
     "@stimulus-components/rails-nested-form": "*",
     "cable_ready": "5.0.6",
+    "coffee-loader": "^5.0.0",
+    "coffeescript": "^2.7.0",
     "css-loader": "^7.1.2",
     "css-minimizer-webpack-plugin": "^7.0.4",
     "flatpickr": "*",
diff --git a/yarn.lock b/yarn.lock
index 634ad57dc4..21a26d5898 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3313,11 +3313,21 @@ co@^4.6.0:
   resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
   integrity sha512-QVb0dM5HvG+uaxitm8wONl7jltx8dqhfU33DcqtOZcLSVIKSDDLDi7+0LbAKiyI8hD9u42m2YxXSkMGWThaecQ==
 
+coffee-loader@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/coffee-loader/-/coffee-loader-5.0.0.tgz#376de71ea3dc648a9c4cac5b02fbadb7c19c8e6e"
+  integrity sha512-gUIfnuyjVEkjuugx6uRHHhnqmjqsL5dlhYgvhAUla25EoQhI57IFBQvsHvJHtBv5BMB2IzTKezDU2SrZkEiPdQ==
+
 coffee-script@~1:
   version "1.12.7"
   resolved "https://registry.yarnpkg.com/coffee-script/-/coffee-script-1.12.7.tgz#c05dae0cb79591d05b3070a8433a98c9a89ccc53"
   integrity sha512-fLeEhqwymYat/MpTPUjSKHVYYl0ec2mOyALEMLmzr5i1isuG+6jfI2j2d5oBO3VIzgUXgBVIcOT9uH1TFxBckw==
 
+coffeescript@^2.7.0:
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/coffeescript/-/coffeescript-2.7.0.tgz#a43ec03be6885d6d1454850ea70b9409c391279c"
+  integrity sha512-hzWp6TUE2d/jCcN67LrW1eh5b/rSDKQK6oD6VMLlggYVUUFexgTH9z3dNYihzX4RMhze5FTUsUmOXViJKFQR/A==
+
 collect-v8-coverage@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/collect-v8-coverage/-/collect-v8-coverage-1.0.3.tgz#cc1f01eb8d02298cbc9a437c74c70ab4e5210b80"