diff --git a/package.json b/package.json
index fcb7521..beecf9b 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
   "devDependencies": {
     "@openfeature/js-sdk": "^1.0.0",
     "@types/jest": "^28.1.4",
-    "@types/node": "^18.7.16",
+    "@types/node": "^20.5.1",
     "@types/rox-node": "^5.0.1",
     "@typescript-eslint/eslint-plugin": "^5.23.0",
     "@typescript-eslint/parser": "^5.23.0",
diff --git a/yarn.lock b/yarn.lock
index b1acb92..91a4183 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -735,10 +735,10 @@
   resolved "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.11.tgz"
   integrity sha512-wOuvG1SN4Us4rez+tylwwwCV1psiNVOkJeM3AUWUNWg/jDQY2+HE/444y5gc+jBmRqASOm2Oeh5c1axHobwRKQ==
 
-"@types/node@*", "@types/node@^18.7.16":
-  version "18.7.16"
-  resolved "https://registry.npmjs.org/@types/node/-/node-18.7.16.tgz"
-  integrity sha512-EQHhixfu+mkqHMZl1R2Ovuvn47PUw18azMJOTwSZr9/fhzHNGXAJ0ma0dayRVchprpCj0Kc1K1xKoWaATWF1qg==
+"@types/node@*", "@types/node@^20.5.1":
+  version "20.5.1"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.5.1.tgz#178d58ee7e4834152b0e8b4d30cbfab578b9bb30"
+  integrity sha512-4tT2UrL5LBqDwoed9wZ6N3umC4Yhz3W3FloMmiiG4JwmUJWpie0c7lcnUNd4gtMKuDEO4wRVS8B6Xa0uMRsMKg==
 
 "@types/prettier@^2.1.5":
   version "2.7.0"