diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb9ff6d..a7a36f7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # node-api-headers Changelog
 
+## 2023-05-18 Version 1.0.1, @NickNaso
+
+### Notable changes
+
+- Update headers from nodejs/node tag v20.2.0.
+
+### Commits
+
+- \[[`d61451e6a3`](https://github.com/nodejs/node-api-headers/commit/d61451e6a3)] - Update headers from nodejs/node tag v20.2.0 (#27) (github-actions\[bot])
+
 ## 2023-04-20 Version 1.0.0, @NickNaso
 
 ### Notable changes
diff --git a/include/node_api.h b/include/node_api.h
index d963283..43872a9 100644
--- a/include/node_api.h
+++ b/include/node_api.h
@@ -30,6 +30,7 @@ struct uv_loop_s;  // Forward declaration.
 
 typedef napi_value(NAPI_CDECL* napi_addon_register_func)(napi_env env,
                                                          napi_value exports);
+typedef int32_t(NAPI_CDECL* node_api_addon_get_api_version_func)();
 
 // Used by deprecated registration method napi_module_register.
 typedef struct napi_module {
@@ -54,11 +55,20 @@ typedef struct napi_module {
 #define NAPI_MODULE_INITIALIZER_BASE napi_register_module_v
 #endif
 
+#define NODE_API_MODULE_GET_API_VERSION_BASE node_api_module_get_api_version_v
+
 #define NAPI_MODULE_INITIALIZER                                                \
   NAPI_MODULE_INITIALIZER_X(NAPI_MODULE_INITIALIZER_BASE, NAPI_MODULE_VERSION)
 
+#define NODE_API_MODULE_GET_API_VERSION                                        \
+  NAPI_MODULE_INITIALIZER_X(NODE_API_MODULE_GET_API_VERSION_BASE,              \
+                            NAPI_MODULE_VERSION)
+
 #define NAPI_MODULE_INIT()                                                     \
   EXTERN_C_START                                                               \
+  NAPI_MODULE_EXPORT int32_t NODE_API_MODULE_GET_API_VERSION() {               \
+    return NAPI_VERSION;                                                       \
+  }                                                                            \
   NAPI_MODULE_EXPORT napi_value NAPI_MODULE_INITIALIZER(napi_env env,          \
                                                         napi_value exports);   \
   EXTERN_C_END                                                                 \
diff --git a/package.json b/package.json
index c074e17..45ac89b 100644
--- a/package.json
+++ b/package.json
@@ -54,6 +54,6 @@
     "write-symbols": "node --no-warnings scripts/write-symbols.js",
     "write-win32-def": "node --no-warnings scripts/write-win32-def.js"
   },
-  "version": "1.0.0",
+  "version": "1.0.1",
   "support": true
 }