diff --git a/README_js.md b/README_js.md
index 19f70ffe..1c311fea 100644
--- a/README_js.md
+++ b/README_js.md
@@ -1,5 +1,5 @@
 ```javascript --hide
-import crypto from 'crypto';
+import crypto from 'node:crypto';
 
 runmd.onRequire = (path) => {
   if (path == 'rng') return fun;
diff --git a/src/md5.ts b/src/md5.ts
index 2621291b..e240e6de 100644
--- a/src/md5.ts
+++ b/src/md5.ts
@@ -1,4 +1,4 @@
-import { createHash } from 'crypto';
+import { createHash } from 'node:crypto';
 
 function md5(bytes: Uint8Array) {
   if (Array.isArray(bytes)) {
diff --git a/src/native.ts b/src/native.ts
index 9c3ca1f2..053b54ef 100644
--- a/src/native.ts
+++ b/src/native.ts
@@ -1,3 +1,3 @@
-import { randomUUID } from 'crypto';
+import { randomUUID } from 'node:crypto';
 
 export default { randomUUID };
diff --git a/src/rng.ts b/src/rng.ts
index c8c6362b..ae361bf3 100644
--- a/src/rng.ts
+++ b/src/rng.ts
@@ -1,4 +1,4 @@
-import { randomFillSync } from 'crypto';
+import { randomFillSync } from 'node:crypto';
 
 const rnds8Pool = new Uint8Array(256); // # of random values to pre-allocate
 let poolPtr = rnds8Pool.length;
diff --git a/src/sha1.ts b/src/sha1.ts
index 1030e6a9..2d4ae0ab 100644
--- a/src/sha1.ts
+++ b/src/sha1.ts
@@ -1,4 +1,4 @@
-import { createHash } from 'crypto';
+import { createHash } from 'node:crypto';
 
 function sha1(bytes: Uint8Array) {
   if (Array.isArray(bytes)) {