diff --git a/package.json b/package.json
index f7cabe5..27993c2 100644
--- a/package.json
+++ b/package.json
@@ -21,9 +21,9 @@
     "@mike-north/js-lib-semantic-release-config": "1.0.1",
     "@types/aws-lambda": "8.10.145",
     "@types/aws-sdk": "2.7.4",
-    "@types/chai": "4.1.7",
-    "@types/mocha": "5.2.7",
-    "@types/node": "9.6.61",
+    "@types/chai": "5.0.0",
+    "@types/mocha": "10.0.9",
+    "@types/node": "20.16.15",
     "chai": "4.3.1",
     "husky": "1.2.1",
     "mocha": "6.1.3",
diff --git a/yarn.lock b/yarn.lock
index ea1158f..d33ab38 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1654,10 +1654,10 @@
   dependencies:
     aws-sdk "*"
 
-"@types/chai@4.1.7":
-  version "4.1.7"
-  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.1.7.tgz#1b8e33b61a8c09cbe1f85133071baa0dbf9fa71a"
-  integrity sha512-2Y8uPt0/jwjhQ6EiluT0XCri1Dbplr0ZxfFXUz+ye13gaqE8u5gL5ppao1JrUYr9cIip5S6MvQzBS7Kke7U9VA==
+"@types/chai@5.0.0":
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-5.0.0.tgz#7f981e71e69c9b2d422f58f78de1c59179782133"
+  integrity sha512-+DwhEHAaFPPdJ2ral3kNHFQXnTfscEEFsUxzD+d7nlcLrFK23JtNjH71RGasTcHb88b4vVi4mTyfpf8u2L8bdA==
 
 "@types/glob@^7.1.1":
   version "7.2.0"
@@ -1677,7 +1677,12 @@
   resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.2.tgz#ee771e2ba4b3dc5b372935d549fd9617bf345b8c"
   integrity sha512-jhuKLIRrhvCPLqwPcx6INqmKeiA5EWrsCOPhrlFSrbrmU4ZMPjj5Ul/oLCMDO98XRUIwVm78xICz4EPCektzeQ==
 
-"@types/mocha@5.2.7", "@types/mocha@^5.2.0":
+"@types/mocha@10.0.9":
+  version "10.0.9"
+  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-10.0.9.tgz#101e9da88d2c02e5ac8952982c23b224524d662a"
+  integrity sha512-sicdRoWtYevwxjOHNMPTl3vSfJM6oyW8o1wXeI7uww6b6xHg8eBznQDNSGBCDJmsE8UMxP05JgZRtsKbTqt//Q==
+
+"@types/mocha@^5.2.0":
   version "5.2.7"
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-5.2.7.tgz#315d570ccb56c53452ff8638738df60726d5b6ea"
   integrity sha512-NYrtPht0wGzhwe9+/idPaBB+TqkY9AhTvOLMkThm0IoEfLaiVQZwBwyJ5puCkO3AUCWrmcoePjp2mbFocKy4SQ==
@@ -1687,10 +1692,12 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-16.11.11.tgz#6ea7342dfb379ea1210835bada87b3c512120234"
   integrity sha512-KB0sixD67CeecHC33MYn+eYARkqTheIRNuu97y2XMjR7Wu3XibO1vaY6VBV6O/a89SPI81cEUIYT87UqUWlZNw==
 
-"@types/node@9.6.61":
-  version "9.6.61"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.61.tgz#29f124eddd41c4c74281bd0b455d689109fc2a2d"
-  integrity sha512-/aKAdg5c8n468cYLy2eQrcR5k6chlbNwZNGUj3TboyPa2hcO2QAJcfymlqPzMiRj8B6nYKXjzQz36minFE0RwQ==
+"@types/node@20.16.15":
+  version "20.16.15"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.16.15.tgz#826f97ca53a213d190124ca6a972206f06a88b69"
+  integrity sha512-DV58qQz9dBMqVVn+qnKwGa51QzCD4YM/tQM16qLKxdf5tqz5W4QwtrMzjSTbabN1cFTSuyxVYBy+QWHjWW8X/g==
+  dependencies:
+    undici-types "~6.19.2"
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.1"
@@ -9937,6 +9944,11 @@ unbzip2-stream@^1.0.9:
     buffer "^5.2.1"
     through "^2.3.8"
 
+undici-types@~6.19.2:
+  version "6.19.8"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.19.8.tgz#35111c9d1437ab83a7cdc0abae2f26d88eda0a02"
+  integrity sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==
+
 unicode-canonical-property-names-ecmascript@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-2.0.0.tgz#301acdc525631670d39f6146e0e77ff6bbdebddc"