diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1e25852..05c6cc8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@ a case-insensitive scheme. Other changes include the removal of deprecated APIs.
 ### Changed
 
 - Letter case of generated IDs from uppercase to lowercase
+- TypeScript transpilation target from ES2015 to ES2016
 
 ## v2.5.0 - 2023-06-21
 
diff --git a/tsconfig.json b/tsconfig.json
index 8bdc766..d21fc10 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,7 +1,7 @@
 {
   "compilerOptions": {
-    "target": "es2015",
-    "lib": ["dom", "es2015", "es2020.bigint"],
+    "target": "es2016",
+    "lib": ["dom", "es2016", "es2020.bigint"],
     "module": "node16",
     "moduleResolution": "node16",
     "typeRoots": [],