diff --git a/app/package.json b/app/package.json
index c37ecece..ec558f67 100644
--- a/app/package.json
+++ b/app/package.json
@@ -36,7 +36,7 @@
     "eslint-loader": "4.0.2",
     "eslint-plugin-emotion": "10.0.27",
     "eslint-plugin-import": "2.25.3",
-    "eslint-plugin-prettier": "3.4.1",
+    "eslint-plugin-prettier": "5.4.1",
     "eslint-plugin-react": "7.27.1",
     "eslint-plugin-react-hooks": "4.3.0",
     "prettier": "2.5.0",
diff --git a/app/yarn.lock b/app/yarn.lock
index b7ee9306..2a12ebf3 100644
--- a/app/yarn.lock
+++ b/app/yarn.lock
@@ -1622,6 +1622,11 @@
   dependencies:
     mkdirp "^1.0.4"
 
+"@pkgr/core@^0.2.4":
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/@pkgr/core/-/core-0.2.4.tgz#d897170a2b0ba51f78a099edccd968f7b103387c"
+  integrity sha512-ROFF39F6ZrnzSUEmQQZUar0Jt4xVoP9WnDRdWwF4NNcXs3xBTLgBUDoOwW141y1jP+S8nahIbdxbFC7IShw9Iw==
+
 "@popperjs/core@^2.6.0":
   version "2.9.1"
   resolved "https://registry.yarnpkg.com/@popperjs/core/-/core-2.9.1.tgz#7f554e7368c9ab679a11f4a042ca17149d70cf12"
@@ -3794,12 +3799,13 @@ eslint-plugin-import@2.25.3:
     resolve "^1.20.0"
     tsconfig-paths "^3.11.0"
 
-eslint-plugin-prettier@3.4.1:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.4.1.tgz#e9ddb200efb6f3d05ffe83b1665a716af4a387e5"
-  integrity sha512-htg25EUYUeIhKHXjOinK4BgCcDwtLHjqaxCDsMy5nbnUMkKFvIhMVCp+5GFUXQ4Nr8lBsPqtGAqBenbpFqAA2g==
+eslint-plugin-prettier@5.4.1:
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-5.4.1.tgz#99b55d7dd70047886b2222fdd853665f180b36af"
+  integrity sha512-9dF+KuU/Ilkq27A8idRP7N2DH8iUR6qXcjF3FR2wETY21PZdBrIjwCau8oboyGj9b7etWmTGEeM8e7oOed6ZWg==
   dependencies:
     prettier-linter-helpers "^1.0.0"
+    synckit "^0.11.7"
 
 eslint-plugin-react-hooks@4.3.0:
   version "4.3.0"
@@ -7636,6 +7642,13 @@ supports-color@^7.1.0:
   dependencies:
     has-flag "^4.0.0"
 
+synckit@^0.11.7:
+  version "0.11.8"
+  resolved "https://registry.yarnpkg.com/synckit/-/synckit-0.11.8.tgz#b2aaae998a4ef47ded60773ad06e7cb821f55457"
+  integrity sha512-+XZ+r1XGIJGeQk3VvXhT6xx/VpbHsRzsTkGgF6E5RX9TTXD0118l87puaEBZ566FhqblC6U0d4XnubznJDm30A==
+  dependencies:
+    "@pkgr/core" "^0.2.4"
+
 table@^6.0.9:
   version "6.7.1"
   resolved "https://registry.yarnpkg.com/table/-/table-6.7.1.tgz#ee05592b7143831a8c94f3cee6aae4c1ccef33e2"
diff --git a/functions/package.json b/functions/package.json
index 63fc94b7..b9ed4f04 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -33,7 +33,7 @@
     "eslint-import-resolver-webpack": "0.13.2",
     "eslint-loader": "4.0.2",
     "eslint-plugin-import": "2.25.3",
-    "eslint-plugin-prettier": "3.4.1",
+    "eslint-plugin-prettier": "5.4.1",
     "firebase-functions-test": "0.3.3",
     "firebase-tools": "8.20.0",
     "prettier": "2.5.0",
diff --git a/functions/yarn.lock b/functions/yarn.lock
index 7f80db38..445b206e 100644
--- a/functions/yarn.lock
+++ b/functions/yarn.lock
@@ -338,6 +338,11 @@
   resolved "https://registry.yarnpkg.com/@opentelemetry/semantic-conventions/-/semantic-conventions-0.24.0.tgz#1028ef0e0923b24916158d80d2ddfd67ea8b6740"
   integrity sha512-a/szuMQV0Quy0/M7kKdglcbRSoorleyyOwbTNNJ32O+RBN766wbQlMTvdimImTmwYWGr+NJOni1EcC242WlRcA==
 
+"@pkgr/core@^0.2.4":
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/@pkgr/core/-/core-0.2.4.tgz#d897170a2b0ba51f78a099edccd968f7b103387c"
+  integrity sha512-ROFF39F6ZrnzSUEmQQZUar0Jt4xVoP9WnDRdWwF4NNcXs3xBTLgBUDoOwW141y1jP+S8nahIbdxbFC7IShw9Iw==
+
 "@protobufjs/aspromise@^1.1.1", "@protobufjs/aspromise@^1.1.2":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@protobufjs/aspromise/-/aspromise-1.1.2.tgz#9b8b0cc663d669a7d8f6f5d0893a14d348f30fbf"
@@ -2085,12 +2090,13 @@ eslint-plugin-import@2.25.3:
     resolve "^1.20.0"
     tsconfig-paths "^3.11.0"
 
-eslint-plugin-prettier@3.4.1:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.4.1.tgz#e9ddb200efb6f3d05ffe83b1665a716af4a387e5"
-  integrity sha512-htg25EUYUeIhKHXjOinK4BgCcDwtLHjqaxCDsMy5nbnUMkKFvIhMVCp+5GFUXQ4Nr8lBsPqtGAqBenbpFqAA2g==
+eslint-plugin-prettier@5.4.1:
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-5.4.1.tgz#99b55d7dd70047886b2222fdd853665f180b36af"
+  integrity sha512-9dF+KuU/Ilkq27A8idRP7N2DH8iUR6qXcjF3FR2wETY21PZdBrIjwCau8oboyGj9b7etWmTGEeM8e7oOed6ZWg==
   dependencies:
     prettier-linter-helpers "^1.0.0"
+    synckit "^0.11.7"
 
 eslint-scope@^5.1.1:
   version "5.1.1"
@@ -5561,6 +5567,13 @@ supports-hyperlinks@^1.0.1:
     has-flag "^2.0.0"
     supports-color "^5.0.0"
 
+synckit@^0.11.7:
+  version "0.11.8"
+  resolved "https://registry.yarnpkg.com/synckit/-/synckit-0.11.8.tgz#b2aaae998a4ef47ded60773ad06e7cb821f55457"
+  integrity sha512-+XZ+r1XGIJGeQk3VvXhT6xx/VpbHsRzsTkGgF6E5RX9TTXD0118l87puaEBZ566FhqblC6U0d4XnubznJDm30A==
+  dependencies:
+    "@pkgr/core" "^0.2.4"
+
 table@^6.0.9:
   version "6.7.1"
   resolved "https://registry.yarnpkg.com/table/-/table-6.7.1.tgz#ee05592b7143831a8c94f3cee6aae4c1ccef33e2"