diff --git a/esbuild.config.prod.mjs b/esbuild.config.prod.mjs
index 695dabfd..32ea2033 100644
--- a/esbuild.config.prod.mjs
+++ b/esbuild.config.prod.mjs
@@ -1,6 +1,7 @@
 import * as esbuild from 'esbuild'
 import cssModulesPlugin from 'esbuild-css-modules-plugin'
 import fs from 'fs'
+import pkg from './package.json' assert { type: 'json' }
 
 const buildsConfig = [
   {
@@ -44,6 +45,7 @@ const buildsConfig = [
     minify: true,
   },
 ]
+const externals = Object.keys({ ...(pkg.peerDependencies ?? {}), ...(pkg.dependencies ?? {}) })
 
 const builds = await Promise.all(
   buildsConfig.map(({ format, outfile, minify }) =>
@@ -55,7 +57,7 @@ const builds = await Promise.all(
       treeShaking: true,
       minify,
       sourcemap: true,
-      external: ['react', 'react-dom', 'prop-types'],
+      external: externals,
       plugins: [
         cssModulesPlugin({
           // inject: true,
diff --git a/package.json b/package.json
index cefda224..868dd0a9 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,6 @@
     "postcss": "8.4.21",
     "prettier": "2.8.4",
     "process": "^0.11.10",
-    "prop-types": "^15.7.2",
     "react": "16.14.0",
     "react-dom": "16.14.0",
     "rimraf": "^3.0.2",
@@ -112,7 +111,7 @@
     ]
   },
   "dependencies": {
-    "@floating-ui/dom": "1.2.3",
-    "classnames": "^2.3.2"
+    "@floating-ui/dom": "^1.0.0",
+    "classnames": "^2.3.0"
   }
 }