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..1ab5bfe70c7 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": "20.9.0",
     "@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 0bf2e51e493..bdfec104af7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3489,11 +3489,6 @@
   resolved "https://registry.npmjs.org/@types/node/-/node-10.17.13.tgz#ccebcdb990bd6139cd16e84c39dc2fb1023ca90c"
   integrity sha512-pMCcqU2zT4TjqYFrWtYHKal7Sl30Ims6ulZ4UFXxI4xbtQqK/qqKwkDoBFCfooRqqmRu9vY3xaJRwxSh673aYg==
 
-"@types/node@12.20.50", "@types/node@^12.7.1":
-  version "12.20.50"
-  resolved "https://registry.npmjs.org/@types/node/-/node-12.20.50.tgz#14ba5198f1754ffd0472a2f84ab433b45ee0b65e"
-  integrity sha512-+9axpWx2b2JCVovr7Ilgt96uc6C1zBKOQMpGtRbWT9IoR/8ue32GGMfGA4woP8QyP2gBs6GQWEVM3tCybGCxDA==
-
 "@types/node@20.8.10":
   version "20.8.10"
   resolved "https://registry.npmjs.org/@types/node/-/node-20.8.10.tgz#a5448b895c753ae929c26ce85cab557c6d4a365e"
@@ -3501,6 +3496,18 @@
   dependencies:
     undici-types "~5.26.4"
 
+"@types/node@20.9.0":
+  version "20.9.0"
+  resolved "https://registry.npmjs.org/@types/node/-/node-20.9.0.tgz#bfcdc230583aeb891cf51e73cfdaacdd8deae298"
+  integrity sha512-nekiGu2NDb1BcVofVcEKMIwzlx4NjHlcjhoxxKBNLtz15Y1z7MYf549DFvkHSId02Ax6kGwWntIBPC3l/JZcmw==
+  dependencies:
+    undici-types "~5.26.4"
+
+"@types/node@^12.7.1":
+  version "12.20.50"
+  resolved "https://registry.npmjs.org/@types/node/-/node-12.20.50.tgz#14ba5198f1754ffd0472a2f84ab433b45ee0b65e"
+  integrity sha512-+9axpWx2b2JCVovr7Ilgt96uc6C1zBKOQMpGtRbWT9IoR/8ue32GGMfGA4woP8QyP2gBs6GQWEVM3tCybGCxDA==
+
 "@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#d3357479a0fdfdd5907fe67e17e0a85c906e1301"