diff --git a/config/functions/package.json b/config/functions/package.json
index 083fc2a5e9f..374e4f17eca 100644
--- a/config/functions/package.json
+++ b/config/functions/package.json
@@ -8,6 +8,6 @@
   },
   "private": true,
   "engines": {
-    "node": "16"
+    "node": "20"
   }
 }
diff --git a/package.json b/package.json
index 95f8a5464a6..96c9556512e 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "@types/long": "4.0.2",
     "@types/mocha": "9.1.1",
     "@types/mz": "2.7.4",
-    "@types/node": "12.20.50",
+    "@types/node": "20.10.0",
     "@types/request": "2.48.8",
     "@types/sinon": "9.0.11",
     "@types/sinon-chai": "3.2.9",
diff --git a/packages/rules-unit-testing/functions/package.json b/packages/rules-unit-testing/functions/package.json
index c701103ae64..f698e050ed4 100644
--- a/packages/rules-unit-testing/functions/package.json
+++ b/packages/rules-unit-testing/functions/package.json
@@ -12,6 +12,6 @@
     "firebase-functions": "3.24.1"
   },
   "engines": {
-    "node": "16"
+    "node": "20"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 9c1dcf5b5e7..9debaa927e5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3487,7 +3487,7 @@
     "@types/node" "*"
     form-data "^3.0.0"
 
-"@types/node@*", "@types/node@12.20.50", "@types/node@>=10.0.0", "@types/node@^12.7.1":
+"@types/node@*", "@types/node@>=10.0.0", "@types/node@^12.7.1":
   version "12.20.50"
   resolved "https://registry.npmjs.org/@types/node/-/node-12.20.50.tgz"
   integrity sha512-+9axpWx2b2JCVovr7Ilgt96uc6C1zBKOQMpGtRbWT9IoR/8ue32GGMfGA4woP8QyP2gBs6GQWEVM3tCybGCxDA==
@@ -3497,6 +3497,20 @@
   resolved "https://registry.npmjs.org/@types/node/-/node-10.17.13.tgz"
   integrity sha512-pMCcqU2zT4TjqYFrWtYHKal7Sl30Ims6ulZ4UFXxI4xbtQqK/qqKwkDoBFCfooRqqmRu9vY3xaJRwxSh673aYg==
 
+"@types/node@20.10.0":
+  version "20.10.0"
+  resolved "https://registry.npmjs.org/@types/node/-/node-20.10.0.tgz#16ddf9c0a72b832ec4fcce35b8249cf149214617"
+  integrity sha512-D0WfRmU9TQ8I9PFx9Yc+EBHw+vSpIub4IDvQivcp26PtPrdMGAq5SDcpXEo/epqa/DXotVpekHiLNTg3iaKXBQ==
+  dependencies:
+    undici-types "~5.26.4"
+
+"@types/node@20.8.10":
+  version "20.8.10"
+  resolved "https://registry.npmjs.org/@types/node/-/node-20.8.10.tgz#a5448b895c753ae929c26ce85cab557c6d4a365e"
+  integrity sha512-TlgT8JntpcbmKUFzjhsyhGfP2fsiz1Mv56im6enJ905xG1DAYesxJaeSbGqQmAw8OWPdhyJGhGSQGKRNJ45u9w==
+  dependencies:
+    undici-types "~5.26.4"
+
 "@types/node@>=12.12.47":
   version "16.9.6"
   resolved "https://registry.npmjs.org/@types/node/-/node-16.9.6.tgz"
@@ -3509,13 +3523,6 @@
   dependencies:
     undici-types "~5.26.4"
 
-"@types/node@20.8.10":
-  version "20.8.10"
-  resolved "https://registry.npmjs.org/@types/node/-/node-20.8.10.tgz#a5448b895c753ae929c26ce85cab557c6d4a365e"
-  integrity sha512-TlgT8JntpcbmKUFzjhsyhGfP2fsiz1Mv56im6enJ905xG1DAYesxJaeSbGqQmAw8OWPdhyJGhGSQGKRNJ45u9w==
-  dependencies:
-    undici-types "~5.26.4"
-
 "@types/normalize-package-data@^2.4.0":
   version "2.4.1"
   resolved "https://registry.npmjs.org/@types/normalize-package-data/-/normalize-package-data-2.4.1.tgz"