diff --git a/package-lock.json b/package-lock.json
index 0781508a8c..afb52919f0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,7 +37,7 @@
         "lodash": "4.17.21",
         "npm-license-crawler": "0.2.1",
         "npm-run-all": "4.1.5",
-        "prettier": "2.8.7",
+        "prettier": "3.1.1",
         "reflect-metadata": "0.1.13",
         "ts-jest": "27.1.4",
         "ts-node": "10.9.2",
@@ -19943,15 +19943,15 @@
       }
     },
     "node_modules/prettier": {
-      "version": "2.8.7",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.7.tgz",
-      "integrity": "sha512-yPngTo3aXUUmyuTjeTUT75txrf+aMh9FiD7q9ZE/i6r0bPb22g4FsE6Y338PQX1bmfy08i9QQCB7/rcUAVntfw==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.1.1.tgz",
+      "integrity": "sha512-22UbSzg8luF4UuZtzgiUOfcGM8s4tjBv6dJRT7j275NXsy2jb4aJa4NNveul5x4eqlF1wuhuR2RElK71RvmVaw==",
       "dev": true,
       "bin": {
-        "prettier": "bin-prettier.js"
+        "prettier": "bin/prettier.cjs"
       },
       "engines": {
-        "node": ">=10.13.0"
+        "node": ">=14"
       },
       "funding": {
         "url": "https://github.com/prettier/prettier?sponsor=1"
@@ -25473,7 +25473,7 @@
         "jsonfile": "6.1.0",
         "nodemon": "3.0.2",
         "npm-run-all": "4.1.5",
-        "prettier": "2.8.7",
+        "prettier": "3.1.1",
         "supertest": "6.3.3",
         "ts-jest": "27.1.4",
         "typescript": "4.6.4"
@@ -25511,7 +25511,7 @@
         "jest": "27.5.1",
         "nodemon": "3.0.2",
         "npm-run-all": "4.1.5",
-        "prettier": "2.8.7",
+        "prettier": "3.1.1",
         "ts-jest": "27.1.4",
         "typescript": "4.6.4"
       }
@@ -25616,7 +25616,7 @@
         "eslint-plugin-prettier": "4.2.1",
         "eslint-plugin-react-hooks": "4.6.0",
         "jest": "27.5.1",
-        "prettier": "2.8.7",
+        "prettier": "3.1.1",
         "rollup-plugin-visualizer": "5.12.0",
         "typescript": "4.6.4",
         "vite": "4.4.12",
@@ -27096,7 +27096,7 @@
         "jest": "27.5.1",
         "nodemon": "3.0.2",
         "npm-run-all": "4.1.5",
-        "prettier": "2.8.7",
+        "prettier": "3.1.1",
         "ts-jest": "27.1.4",
         "typescript": "4.6.4"
       }
@@ -31343,7 +31343,7 @@
         "p-retry": "4.6.2",
         "parsimmon": "1.18.1",
         "pg": "8.10.0",
-        "prettier": "2.8.7",
+        "prettier": "3.1.1",
         "reading-time": "1.5.0",
         "reflect-metadata": "0.1.13",
         "supertest": "6.3.3",
@@ -31385,7 +31385,7 @@
         "module-alias": "2.2.2",
         "nodemon": "3.0.2",
         "npm-run-all": "4.1.5",
-        "prettier": "2.8.7",
+        "prettier": "3.1.1",
         "reflect-metadata": "0.1.13",
         "tmp-promise": "3.0.3",
         "ts-jest": "27.1.4",
@@ -31448,7 +31448,7 @@
         "node-emoji": "1.11.0",
         "papaparse": "5.4.1",
         "parsimmon": "1.18.1",
-        "prettier": "2.8.7",
+        "prettier": "3.1.1",
         "react": "18.2.0",
         "react-ace": "10.1.0",
         "react-confetti": "6.1.0",
@@ -32554,7 +32554,7 @@
         "module-alias": "2.2.2",
         "nodemon": "3.0.2",
         "npm-run-all": "4.1.5",
-        "prettier": "2.8.7",
+        "prettier": "3.1.1",
         "reflect-metadata": "0.1.13",
         "tmp-promise": "3.0.3",
         "ts-jest": "27.1.4",
@@ -43514,9 +43514,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "2.8.7",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.7.tgz",
-      "integrity": "sha512-yPngTo3aXUUmyuTjeTUT75txrf+aMh9FiD7q9ZE/i6r0bPb22g4FsE6Y338PQX1bmfy08i9QQCB7/rcUAVntfw==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.1.1.tgz",
+      "integrity": "sha512-22UbSzg8luF4UuZtzgiUOfcGM8s4tjBv6dJRT7j275NXsy2jb4aJa4NNveul5x4eqlF1wuhuR2RElK71RvmVaw==",
       "dev": true
     },
     "prettier-linter-helpers": {
diff --git a/package.json b/package.json
index db486f4705..a17accd4df 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "lodash": "4.17.21",
     "npm-license-crawler": "0.2.1",
     "npm-run-all": "4.1.5",
-    "prettier": "2.8.7",
+    "prettier": "3.1.1",
     "reflect-metadata": "0.1.13",
     "ts-jest": "27.1.4",
     "ts-node": "10.9.2",
diff --git a/packages/backend/package.json b/packages/backend/package.json
index 069048af6d..c21435e3a8 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -112,7 +112,7 @@
     "jsonfile": "6.1.0",
     "nodemon": "3.0.2",
     "npm-run-all": "4.1.5",
-    "prettier": "2.8.7",
+    "prettier": "3.1.1",
     "supertest": "6.3.3",
     "ts-jest": "27.1.4",
     "typescript": "4.6.4"
diff --git a/packages/convertbot/package.json b/packages/convertbot/package.json
index 4b396f37ff..fdf7890302 100644
--- a/packages/convertbot/package.json
+++ b/packages/convertbot/package.json
@@ -51,7 +51,7 @@
     "jest": "27.5.1",
     "nodemon": "3.0.2",
     "npm-run-all": "4.1.5",
-    "prettier": "2.8.7",
+    "prettier": "3.1.1",
     "ts-jest": "27.1.4",
     "typescript": "4.6.4"
   }
diff --git a/packages/frontend/package.json b/packages/frontend/package.json
index 601eddc79c..558e6147f4 100644
--- a/packages/frontend/package.json
+++ b/packages/frontend/package.json
@@ -100,7 +100,7 @@
     "eslint-plugin-prettier": "4.2.1",
     "eslint-plugin-react-hooks": "4.6.0",
     "jest": "27.5.1",
-    "prettier": "2.8.7",
+    "prettier": "3.1.1",
     "rollup-plugin-visualizer": "5.12.0",
     "typescript": "4.6.4",
     "vite": "4.4.12",
diff --git a/packages/slackbot/package.json b/packages/slackbot/package.json
index ce61a8a365..333c9962f0 100644
--- a/packages/slackbot/package.json
+++ b/packages/slackbot/package.json
@@ -48,7 +48,7 @@
     "jest": "27.5.1",
     "nodemon": "3.0.2",
     "npm-run-all": "4.1.5",
-    "prettier": "2.8.7",
+    "prettier": "3.1.1",
     "ts-jest": "27.1.4",
     "typescript": "4.6.4"
   }