diff --git a/package-lock.json b/package-lock.json
index af9bfb8..0c2812c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -433,6 +433,167 @@
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+      "optional": true
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+      "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.20.0.tgz",
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+      "dev": true,
+      "optional": true
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+      "resolved": "https://registry.npmjs.org/@esbuild/android-arm64/-/android-arm64-0.20.0.tgz",
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+      "dev": true,
+      "optional": true
+    },
+    "@esbuild/android-x64": {
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-x64/-/android-x64-0.20.0.tgz",
+      "integrity": "sha512-uK7wAnlRvjkCPzh8jJ+QejFyrP8ObKuR5cBIsQZ+qbMunwR8sbd8krmMbxTLSrDhiPZaJYKQAU5Y3iMDcZPhyQ==",
+      "dev": true,
+      "optional": true
+    },
+    "@esbuild/darwin-arm64": {
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/@esbuild/darwin-arm64/-/darwin-arm64-0.20.0.tgz",
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+      "dev": true,
+      "optional": true
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+      "resolved": "https://registry.npmjs.org/@esbuild/darwin-x64/-/darwin-x64-0.20.0.tgz",
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+      "dev": true,
+      "optional": true
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+      "resolved": "https://registry.npmjs.org/@esbuild/freebsd-arm64/-/freebsd-arm64-0.20.0.tgz",
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+      "dev": true,
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+      "resolved": "https://registry.npmjs.org/@esbuild/freebsd-x64/-/freebsd-x64-0.20.0.tgz",
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+      "dev": true,
+      "optional": true
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+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm/-/linux-arm-0.20.0.tgz",
+      "integrity": "sha512-2ezuhdiZw8vuHf1HKSf4TIk80naTbP9At7sOqZmdVwvvMyuoDiZB49YZKLsLOfKIr77+I40dWpHVeY5JHpIEIg==",
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+      "optional": true
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+      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm64/-/linux-arm64-0.20.0.tgz",
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+      "dev": true,
+      "optional": true
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+      "resolved": "https://registry.npmjs.org/@esbuild/linux-ia32/-/linux-ia32-0.20.0.tgz",
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+      "dev": true,
+      "optional": true
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+      "resolved": "https://registry.npmjs.org/@esbuild/linux-loong64/-/linux-loong64-0.20.0.tgz",
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+      "optional": true
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+    "@esbuild/linux-mips64el": {
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+      "resolved": "https://registry.npmjs.org/@esbuild/linux-mips64el/-/linux-mips64el-0.20.0.tgz",
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+      "dev": true,
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+      "resolved": "https://registry.npmjs.org/@esbuild/linux-riscv64/-/linux-riscv64-0.20.0.tgz",
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+      "dev": true,
+      "optional": true
+    },
+    "@esbuild/linux-s390x": {
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-s390x/-/linux-s390x-0.20.0.tgz",
+      "integrity": "sha512-fgf9ubb53xSnOBqyvWEY6ukBNRl1mVX1srPNu06B6mNsNK20JfH6xV6jECzrQ69/VMiTLvHMicQR/PgTOgqJUQ==",
+      "dev": true,
+      "optional": true
+    },
+    "@esbuild/linux-x64": {
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-x64/-/linux-x64-0.20.0.tgz",
+      "integrity": "sha512-H9Eu6MGse++204XZcYsse1yFHmRXEWgadk2N58O/xd50P9EvFMLJTQLg+lB4E1cF2xhLZU5luSWtGTb0l9UeSg==",
+      "dev": true,
+      "optional": true
+    },
+    "@esbuild/netbsd-x64": {
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/@esbuild/netbsd-x64/-/netbsd-x64-0.20.0.tgz",
+      "integrity": "sha512-lCT675rTN1v8Fo+RGrE5KjSnfY0x9Og4RN7t7lVrN3vMSjy34/+3na0q7RIfWDAj0e0rCh0OL+P88lu3Rt21MQ==",
+      "dev": true,
+      "optional": true
+    },
+    "@esbuild/openbsd-x64": {
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/@esbuild/openbsd-x64/-/openbsd-x64-0.20.0.tgz",
+      "integrity": "sha512-HKoUGXz/TOVXKQ+67NhxyHv+aDSZf44QpWLa3I1lLvAwGq8x1k0T+e2HHSRvxWhfJrFxaaqre1+YyzQ99KixoA==",
+      "dev": true,
+      "optional": true
+    },
+    "@esbuild/sunos-x64": {
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/@esbuild/sunos-x64/-/sunos-x64-0.20.0.tgz",
+      "integrity": "sha512-GDwAqgHQm1mVoPppGsoq4WJwT3vhnz/2N62CzhvApFD1eJyTroob30FPpOZabN+FgCjhG+AgcZyOPIkR8dfD7g==",
+      "dev": true,
+      "optional": true
+    },
+    "@esbuild/win32-arm64": {
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/@esbuild/win32-arm64/-/win32-arm64-0.20.0.tgz",
+      "integrity": "sha512-0vYsP8aC4TvMlOQYozoksiaxjlvUcQrac+muDqj1Fxy6jh9l9CZJzj7zmh8JGfiV49cYLTorFLxg7593pGldwQ==",
+      "dev": true,
+      "optional": true
+    },
+    "@esbuild/win32-ia32": {
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/@esbuild/win32-ia32/-/win32-ia32-0.20.0.tgz",
+      "integrity": "sha512-p98u4rIgfh4gdpV00IqknBD5pC84LCub+4a3MO+zjqvU5MVXOc3hqR2UgT2jI2nh3h8s9EQxmOsVI3tyzv1iFg==",
+      "dev": true,
+      "optional": true
+    },
+    "@esbuild/win32-x64": {
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/@esbuild/win32-x64/-/win32-x64-0.20.0.tgz",
+      "integrity": "sha512-NgJnesu1RtWihtTtXGFMU5YSE6JyyHPMxCwBZK7a6/8d31GuSo9l0Ss7w1Jw5QnKUawG6UEehs883kcXf5fYwg==",
+      "dev": true,
+      "optional": true
+    },
     "@istanbuljs/load-nyc-config": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz",
@@ -1579,10 +1740,35 @@
       }
     },
     "esbuild": {
-      "version": "0.12.1",
-      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.12.1.tgz",
-      "integrity": "sha512-WfQ00MKm/Y4ysz1u9PCUAsV66k5lbrcEvS6aG9jhBIavpB94FBdaWeBkaZXxCZB4w+oqh+j4ozJFWnnFprOXbg==",
-      "dev": true
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.20.0.tgz",
+      "integrity": "sha512-6iwE3Y2RVYCME1jLpBqq7LQWK3MW6vjV2bZy6gt/WrqkY+WE74Spyc0ThAOYpMtITvnjX09CrC6ym7A/m9mebA==",
+      "dev": true,
+      "requires": {
+        "@esbuild/aix-ppc64": "0.20.0",
+        "@esbuild/android-arm": "0.20.0",
+        "@esbuild/android-arm64": "0.20.0",
+        "@esbuild/android-x64": "0.20.0",
+        "@esbuild/darwin-arm64": "0.20.0",
+        "@esbuild/darwin-x64": "0.20.0",
+        "@esbuild/freebsd-arm64": "0.20.0",
+        "@esbuild/freebsd-x64": "0.20.0",
+        "@esbuild/linux-arm": "0.20.0",
+        "@esbuild/linux-arm64": "0.20.0",
+        "@esbuild/linux-ia32": "0.20.0",
+        "@esbuild/linux-loong64": "0.20.0",
+        "@esbuild/linux-mips64el": "0.20.0",
+        "@esbuild/linux-ppc64": "0.20.0",
+        "@esbuild/linux-riscv64": "0.20.0",
+        "@esbuild/linux-s390x": "0.20.0",
+        "@esbuild/linux-x64": "0.20.0",
+        "@esbuild/netbsd-x64": "0.20.0",
+        "@esbuild/openbsd-x64": "0.20.0",
+        "@esbuild/sunos-x64": "0.20.0",
+        "@esbuild/win32-arm64": "0.20.0",
+        "@esbuild/win32-ia32": "0.20.0",
+        "@esbuild/win32-x64": "0.20.0"
+      }
     },
     "escalade": {
       "version": "3.1.1",
diff --git a/package.json b/package.json
index f41cfb0..0271e33 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "devDependencies": {
     "@types/jest": "^26.0.23",
     "@types/node": "^15.0.1",
-    "esbuild": "0.12.1",
+    "esbuild": "0.20.0",
     "jest": "^26.6.3",
     "prettier": "2.3.0",
     "ts-jest": "^26.5.5"