diff --git a/package-lock.json b/package-lock.json
index e66f8e2..f038844 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@solana-developers/helpers",
-  "version": "2.5.4",
+  "version": "2.5.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@solana-developers/helpers",
-      "version": "2.5.4",
+      "version": "2.5.6",
       "license": "MIT",
       "dependencies": {
         "@solana/spl-token": "^0.4.8",
diff --git a/src/lib/keypair.ts b/src/lib/keypair.ts
index 7c96820..2801c1e 100644
--- a/src/lib/keypair.ts
+++ b/src/lib/keypair.ts
@@ -10,7 +10,6 @@ export const keypairToSecretKeyJSON = (keypair: Keypair): string => {
 
 export const getKeypairFromFile = async (filepath?: string) => {
   // Node-specific imports
-  // @ts-expect-error TODO: fix the warning rather than disabling it when we have time
   const path = await import("node:path");
   // Work out correct file name
   if (!filepath) {
@@ -27,7 +26,6 @@ export const getKeypairFromFile = async (filepath?: string) => {
   let fileContents: string;
   try {
     // Node-specific imports
-    // @ts-expect-error TODO: fix the warning rather than disabling it when we have time
     const { readFile } = await import("node:fs/promises");
     const fileContentsBuffer = await readFile(filepath);
     fileContents = fileContentsBuffer.toString();
@@ -86,7 +84,6 @@ export const addKeypairToEnvFile = async (
   envFileName?: string,
 ) => {
   // Node-specific imports
-  // @ts-expect-error TODO: fix the warning rather than disabling it when we have time
   const { appendFile } = await import("node:fs/promises");
   if (!envFileName) {
     envFileName = ".env";
@@ -105,4 +102,4 @@ export const addKeypairToEnvFile = async (
 // Shout out to Dean from WBA for this technique
 export const makeKeypairs = (amount: number): Array<Keypair> => {
   return Array.from({ length: amount }, () => Keypair.generate());
-};
\ No newline at end of file
+};
diff --git a/tsconfig.json b/tsconfig.json
index 1f88001..46abce4 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,7 +1,8 @@
 {
   "compilerOptions": {
-    "target": "ES2018",
-    "lib": ["ES2018", "DOM"],
+    "target": "ES2022",
+    "module": "ES2022",
+    "lib": ["ES2022", "DOM"],
     "moduleResolution": "node",
     "esModuleInterop": true,
     "forceConsistentCasingInFileNames": true,
@@ -13,4 +14,4 @@
   },
   "include": ["src/**/*"],
   "exclude": ["node_modules", "dist"]
-}
\ No newline at end of file
+}