diff --git a/package-lock.json b/package-lock.json
index 21e7d71..a71e790 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -43,6 +43,167 @@
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+      "resolved": "https://registry.npmjs.org/@esbuild/win32-arm64/-/win32-arm64-0.21.3.tgz",
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+      "dev": true,
+      "optional": true
+    },
+    "@esbuild/win32-ia32": {
+      "version": "0.21.3",
+      "resolved": "https://registry.npmjs.org/@esbuild/win32-ia32/-/win32-ia32-0.21.3.tgz",
+      "integrity": "sha512-WGiE/GgbsEwR33++5rzjiYsKyHywE8QSZPF7Rfx9EBfK3Qn3xyR6IjyCr5Uk38Kg8fG4/2phN7sXp4NPWd3fcw==",
+      "dev": true,
+      "optional": true
+    },
+    "@esbuild/win32-x64": {
+      "version": "0.21.3",
+      "resolved": "https://registry.npmjs.org/@esbuild/win32-x64/-/win32-x64-0.21.3.tgz",
+      "integrity": "sha512-xRxC0jaJWDLYvcUvjQmHCJSfMrgmUuvsoXgDeU/wTorQ1ngDdUBuFtgY3W1Pc5sprGAvZBtWdJX7RPg/iZZUqA==",
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     "@eslint/eslintrc": {
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       "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-0.4.0.tgz",
@@ -286,10 +447,35 @@
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-      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.11.13.tgz",
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-      "dev": true
+      "version": "0.21.3",
+      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.21.3.tgz",
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+      "dev": true,
+      "requires": {
+        "@esbuild/aix-ppc64": "0.21.3",
+        "@esbuild/android-arm": "0.21.3",
+        "@esbuild/android-arm64": "0.21.3",
+        "@esbuild/android-x64": "0.21.3",
+        "@esbuild/darwin-arm64": "0.21.3",
+        "@esbuild/darwin-x64": "0.21.3",
+        "@esbuild/freebsd-arm64": "0.21.3",
+        "@esbuild/freebsd-x64": "0.21.3",
+        "@esbuild/linux-arm": "0.21.3",
+        "@esbuild/linux-arm64": "0.21.3",
+        "@esbuild/linux-ia32": "0.21.3",
+        "@esbuild/linux-loong64": "0.21.3",
+        "@esbuild/linux-mips64el": "0.21.3",
+        "@esbuild/linux-ppc64": "0.21.3",
+        "@esbuild/linux-riscv64": "0.21.3",
+        "@esbuild/linux-s390x": "0.21.3",
+        "@esbuild/linux-x64": "0.21.3",
+        "@esbuild/netbsd-x64": "0.21.3",
+        "@esbuild/openbsd-x64": "0.21.3",
+        "@esbuild/sunos-x64": "0.21.3",
+        "@esbuild/win32-arm64": "0.21.3",
+        "@esbuild/win32-ia32": "0.21.3",
+        "@esbuild/win32-x64": "0.21.3"
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     },
     "escape-string-regexp": {
       "version": "1.0.5",
diff --git a/package.json b/package.json
index bbfbe25..62b7097 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   "license": "MIT",
   "description": "Use the same code font across different sites",
   "devDependencies": {
-    "esbuild": "0.11.13",
+    "esbuild": "0.21.3",
     "eslint": "7.24.0",
     "eslint-plugin-local": "file:scripts/eslint"
   }