diff --git a/.gitignore b/.gitignore
index b955eed..64e8143 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 .idea
 node_modules
 /matrix.*js
+/matrix.*.map
 coverage/
diff --git a/package.json b/package.json
index fab8887..cc8620b 100644
--- a/package.json
+++ b/package.json
@@ -18,8 +18,10 @@
   "files": [
     "matrix.d.ts",
     "matrix.js",
+    "matrix.js.map",
     "matrix.mjs",
     "matrix.umd.js",
+    "matrix.umd.js.map",
     "src"
   ],
   "scripts": {
@@ -63,7 +65,7 @@
   "devDependencies": {
     "@babel/plugin-transform-modules-commonjs": "^7.27.1",
     "@rollup/plugin-commonjs": "^28.0.6",
-    "@rollup/plugin-node-resolve": "^16.0.1",
+    "@rollup/plugin-node-resolve": "^16.0.3",
     "@rollup/plugin-terser": "^0.4.4",
     "@vitest/coverage-v8": "^3.2.4",
     "benchmark": "^2.1.4",
@@ -80,7 +82,7 @@
     "vitest": "^3.2.4"
   },
   "dependencies": {
-    "is-any-array": "^2.0.1",
-    "ml-array-rescale": "^1.3.7"
+    "is-any-array": "^3.0.0",
+    "ml-array-rescale": "^2.0.0"
   }
 }
diff --git a/rollup.config.mjs b/rollup.config.mjs
index 3af9b2c..694a246 100644
--- a/rollup.config.mjs
+++ b/rollup.config.mjs
@@ -9,8 +9,9 @@ export default [
       file: 'matrix.js',
       format: 'cjs',
       exports: 'named',
+      sourcemap: true,
     },
-    external: ['is-any-array', 'ml-array-rescale'],
+    plugins: [resolve()],
   },
   {
     input: 'src/index.js',
@@ -19,6 +20,7 @@ export default [
       file: 'matrix.umd.js',
       format: 'umd',
       exports: 'named',
+      sourcemap: true,
     },
     plugins: [resolve(), commonJS(), terser()],
   },