diff --git a/lib/index.ts b/lib/index.ts
index f7ebafd..87b26a4 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -54,7 +54,7 @@ const defaultOptions: KoaSwaggerUiOptions = {
   exposeSpec: false,
   hideTopbar: false,
   favicon: '/favicon.png',
-  customCSS: ''
+  customCSS: '',
 };
 
 export function koaSwagger(
diff --git a/package-lock.json b/package-lock.json
index bac0e94..7f386be 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "read-pkg-up": "^7.0.1"
       },
       "devDependencies": {
-        "@babel/plugin-transform-modules-commonjs": "7.16.8",
+        "@babel/plugin-transform-modules-commonjs": "7.17.7",
         "@babel/preset-typescript": "7.16.7",
         "@ctrl/eslint-config": "3.3.1",
         "@jest/globals": "27.5.1",
@@ -28,7 +28,7 @@
         "koa": "2.13.4",
         "koa-router": "10.1.1",
         "supertest": "6.2.2",
-        "swagger-ui-dist": "4.6.1",
+        "swagger-ui-dist": "4.6.2",
         "ts-node": "10.7.0",
         "typescript": "4.6.2"
       }
@@ -235,14 +235,14 @@
       }
     },
     "node_modules/@babel/helper-module-transforms": {
-      "version": "7.17.6",
-      "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.17.6.tgz",
-      "integrity": "sha512-2ULmRdqoOMpdvkbT8jONrZML/XALfzxlb052bldftkicAUy8AxSCkD5trDPQcwHNmolcl7wP6ehNqMlyUw6AaA==",
+      "version": "7.17.7",
+      "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.17.7.tgz",
+      "integrity": "sha512-VmZD99F3gNTYB7fJRDTi+u6l/zxY0BE6OIxPSU7a50s6ZUQkHwSDmV92FfM+oCG0pZRVojGYhkR8I0OGeCVREw==",
       "dev": true,
       "dependencies": {
         "@babel/helper-environment-visitor": "^7.16.7",
         "@babel/helper-module-imports": "^7.16.7",
-        "@babel/helper-simple-access": "^7.16.7",
+        "@babel/helper-simple-access": "^7.17.7",
         "@babel/helper-split-export-declaration": "^7.16.7",
         "@babel/helper-validator-identifier": "^7.16.7",
         "@babel/template": "^7.16.7",
@@ -291,12 +291,12 @@
       }
     },
     "node_modules/@babel/helper-simple-access": {
-      "version": "7.16.7",
-      "resolved": "https://registry.npmjs.org/@babel/helper-simple-access/-/helper-simple-access-7.16.7.tgz",
-      "integrity": "sha512-ZIzHVyoeLMvXMN/vok/a4LWRy8G2v205mNP0XOuf9XRLyX5/u9CnVulUtDgUTama3lT+bf/UqucuZjqiGuTS1g==",
+      "version": "7.17.7",
+      "resolved": "https://registry.npmjs.org/@babel/helper-simple-access/-/helper-simple-access-7.17.7.tgz",
+      "integrity": "sha512-txyMCGroZ96i+Pxr3Je3lzEJjqwaRC9buMUgtomcrLe5Nd0+fk1h0LLA+ixUF5OW7AhHuQ7Es1WcQJZmZsz2XA==",
       "dev": true,
       "dependencies": {
-        "@babel/types": "^7.16.7"
+        "@babel/types": "^7.17.0"
       },
       "engines": {
         "node": ">=6.9.0"
@@ -533,14 +533,14 @@
       }
     },
     "node_modules/@babel/plugin-transform-modules-commonjs": {
-      "version": "7.16.8",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.16.8.tgz",
-      "integrity": "sha512-oflKPvsLT2+uKQopesJt3ApiaIS2HW+hzHFcwRNtyDGieAeC/dIHZX8buJQ2J2X1rxGPy4eRcUijm3qcSPjYcA==",
+      "version": "7.17.7",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.17.7.tgz",
+      "integrity": "sha512-ITPmR2V7MqioMJyrxUo2onHNC3e+MvfFiFIR0RP21d3PtlVb6sfzoxNKiphSZUOM9hEIdzCcZe83ieX3yoqjUA==",
       "dev": true,
       "dependencies": {
-        "@babel/helper-module-transforms": "^7.16.7",
+        "@babel/helper-module-transforms": "^7.17.7",
         "@babel/helper-plugin-utils": "^7.16.7",
-        "@babel/helper-simple-access": "^7.16.7",
+        "@babel/helper-simple-access": "^7.17.7",
         "babel-plugin-dynamic-import-node": "^2.3.3"
       },
       "engines": {
@@ -7958,9 +7958,9 @@
       }
     },
     "node_modules/swagger-ui-dist": {
-      "version": "4.6.1",
-      "resolved": "https://registry.npmjs.org/swagger-ui-dist/-/swagger-ui-dist-4.6.1.tgz",
-      "integrity": "sha512-GyP8Hx9qGs7cN6gIK5rTG/NX9CmDDHjq1wzIYlRyJVWZir/D5xarkAroZDYTf4j13ontCQSUZ4Jw83XQoVbB+g==",
+      "version": "4.6.2",
+      "resolved": "https://registry.npmjs.org/swagger-ui-dist/-/swagger-ui-dist-4.6.2.tgz",
+      "integrity": "sha512-BSt+ukOGkGZ2uHV4jyyCAzt60ysyQpGZAAhtIh7AMHT4MH1xXGkoXm2tfr1oRqO1N4IEY6qqNAlmcfMo/dAYuw==",
       "dev": true
     },
     "node_modules/symbol-tree": {
@@ -8746,14 +8746,14 @@
       }
     },
     "@babel/helper-module-transforms": {
-      "version": "7.17.6",
-      "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.17.6.tgz",
-      "integrity": "sha512-2ULmRdqoOMpdvkbT8jONrZML/XALfzxlb052bldftkicAUy8AxSCkD5trDPQcwHNmolcl7wP6ehNqMlyUw6AaA==",
+      "version": "7.17.7",
+      "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.17.7.tgz",
+      "integrity": "sha512-VmZD99F3gNTYB7fJRDTi+u6l/zxY0BE6OIxPSU7a50s6ZUQkHwSDmV92FfM+oCG0pZRVojGYhkR8I0OGeCVREw==",
       "dev": true,
       "requires": {
         "@babel/helper-environment-visitor": "^7.16.7",
         "@babel/helper-module-imports": "^7.16.7",
-        "@babel/helper-simple-access": "^7.16.7",
+        "@babel/helper-simple-access": "^7.17.7",
         "@babel/helper-split-export-declaration": "^7.16.7",
         "@babel/helper-validator-identifier": "^7.16.7",
         "@babel/template": "^7.16.7",
@@ -8790,12 +8790,12 @@
       }
     },
     "@babel/helper-simple-access": {
-      "version": "7.16.7",
-      "resolved": "https://registry.npmjs.org/@babel/helper-simple-access/-/helper-simple-access-7.16.7.tgz",
-      "integrity": "sha512-ZIzHVyoeLMvXMN/vok/a4LWRy8G2v205mNP0XOuf9XRLyX5/u9CnVulUtDgUTama3lT+bf/UqucuZjqiGuTS1g==",
+      "version": "7.17.7",
+      "resolved": "https://registry.npmjs.org/@babel/helper-simple-access/-/helper-simple-access-7.17.7.tgz",
+      "integrity": "sha512-txyMCGroZ96i+Pxr3Je3lzEJjqwaRC9buMUgtomcrLe5Nd0+fk1h0LLA+ixUF5OW7AhHuQ7Es1WcQJZmZsz2XA==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.16.7"
+        "@babel/types": "^7.17.0"
       }
     },
     "@babel/helper-split-export-declaration": {
@@ -8963,14 +8963,14 @@
       }
     },
     "@babel/plugin-transform-modules-commonjs": {
-      "version": "7.16.8",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.16.8.tgz",
-      "integrity": "sha512-oflKPvsLT2+uKQopesJt3ApiaIS2HW+hzHFcwRNtyDGieAeC/dIHZX8buJQ2J2X1rxGPy4eRcUijm3qcSPjYcA==",
+      "version": "7.17.7",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.17.7.tgz",
+      "integrity": "sha512-ITPmR2V7MqioMJyrxUo2onHNC3e+MvfFiFIR0RP21d3PtlVb6sfzoxNKiphSZUOM9hEIdzCcZe83ieX3yoqjUA==",
       "dev": true,
       "requires": {
-        "@babel/helper-module-transforms": "^7.16.7",
+        "@babel/helper-module-transforms": "^7.17.7",
         "@babel/helper-plugin-utils": "^7.16.7",
-        "@babel/helper-simple-access": "^7.16.7",
+        "@babel/helper-simple-access": "^7.17.7",
         "babel-plugin-dynamic-import-node": "^2.3.3"
       }
     },
@@ -14520,9 +14520,9 @@
       "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w=="
     },
     "swagger-ui-dist": {
-      "version": "4.6.1",
-      "resolved": "https://registry.npmjs.org/swagger-ui-dist/-/swagger-ui-dist-4.6.1.tgz",
-      "integrity": "sha512-GyP8Hx9qGs7cN6gIK5rTG/NX9CmDDHjq1wzIYlRyJVWZir/D5xarkAroZDYTf4j13ontCQSUZ4Jw83XQoVbB+g==",
+      "version": "4.6.2",
+      "resolved": "https://registry.npmjs.org/swagger-ui-dist/-/swagger-ui-dist-4.6.2.tgz",
+      "integrity": "sha512-BSt+ukOGkGZ2uHV4jyyCAzt60ysyQpGZAAhtIh7AMHT4MH1xXGkoXm2tfr1oRqO1N4IEY6qqNAlmcfMo/dAYuw==",
       "dev": true
     },
     "symbol-tree": {
diff --git a/package.json b/package.json
index 43f2f1b..091f0a3 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "read-pkg-up": "^7.0.1"
   },
   "devDependencies": {
-    "@babel/plugin-transform-modules-commonjs": "7.16.8",
+    "@babel/plugin-transform-modules-commonjs": "7.17.7",
     "@babel/preset-typescript": "7.16.7",
     "@ctrl/eslint-config": "3.3.1",
     "@jest/globals": "27.5.1",
@@ -38,7 +38,7 @@
     "koa": "2.13.4",
     "koa-router": "10.1.1",
     "supertest": "6.2.2",
-    "swagger-ui-dist": "4.6.1",
+    "swagger-ui-dist": "4.6.2",
     "ts-node": "10.7.0",
     "typescript": "4.6.2"
   },