diff --git a/package-lock.json b/package-lock.json
index c483eca1..6eea45a8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,9 +32,9 @@
         "@hkdobrev/run-if-changed": "0.3.1",
         "@mysticatea/eslint-plugin": "13.0.0",
         "@rollup/plugin-babel": "5.3.0",
-        "@rollup/plugin-commonjs": "19.0.0",
+        "@rollup/plugin-commonjs": "18.0.0",
         "@rollup/plugin-dynamic-import-vars": "1.1.1",
-        "@rollup/plugin-node-resolve": "13.0.0",
+        "@rollup/plugin-node-resolve": "11.2.1",
         "@rollup/plugin-replace": "2.4.2",
         "@rollup/plugin-url": "6.0.0",
         "@web/dev-server": "^0.1.17",
@@ -3483,9 +3483,9 @@
       }
     },
     "node_modules/@rollup/plugin-commonjs": {
-      "version": "19.0.0",
-      "resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-19.0.0.tgz",
-      "integrity": "sha512-adTpD6ATGbehdaQoZQ6ipDFhdjqsTgpOAhFiPwl+dzre4pPshsecptDPyEFb61JMJ1+mGljktaC4jI8ARMSNyw==",
+      "version": "18.0.0",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-18.0.0.tgz",
+      "integrity": "sha512-fj92shhg8luw7XbA0HowAqz90oo7qtLGwqTKbyZ8pmOyH8ui5e+u0wPEgeHLH3djcVma6gUCUrjY6w5R2o1u6g==",
       "dev": true,
       "dependencies": {
         "@rollup/pluginutils": "^3.1.0",
@@ -3500,7 +3500,7 @@
         "node": ">= 8.0.0"
       },
       "peerDependencies": {
-        "rollup": "^2.38.3"
+        "rollup": "^2.30.0"
       }
     },
     "node_modules/@rollup/plugin-commonjs/node_modules/estree-walker": {
@@ -3541,9 +3541,9 @@
       }
     },
     "node_modules/@rollup/plugin-node-resolve": {
-      "version": "13.0.0",
-      "resolved": "https://registry.npmjs.org/@rollup/plugin-node-resolve/-/plugin-node-resolve-13.0.0.tgz",
-      "integrity": "sha512-41X411HJ3oikIDivT5OKe9EZ6ud6DXudtfNrGbC4nniaxx2esiWjkLOzgnZsWq1IM8YIeL2rzRGLZLBjlhnZtQ==",
+      "version": "11.2.1",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-node-resolve/-/plugin-node-resolve-11.2.1.tgz",
+      "integrity": "sha512-yc2n43jcqVyGE2sqV5/YCmocy9ArjVAP/BeXyTtADTBBX6V0e5UMqwO8CdQ0kzjb6zu5P1qMzsScCMRvE9OlVg==",
       "dev": true,
       "dependencies": {
         "@rollup/pluginutils": "^3.1.0",
@@ -3557,7 +3557,7 @@
         "node": ">= 10.0.0"
       },
       "peerDependencies": {
-        "rollup": "^2.42.0"
+        "rollup": "^1.20.0||^2.0.0"
       }
     },
     "node_modules/@rollup/plugin-replace": {
@@ -4440,26 +4440,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/@web/dev-server/node_modules/@rollup/plugin-node-resolve": {
-      "version": "11.2.1",
-      "resolved": "https://registry.npmjs.org/@rollup/plugin-node-resolve/-/plugin-node-resolve-11.2.1.tgz",
-      "integrity": "sha512-yc2n43jcqVyGE2sqV5/YCmocy9ArjVAP/BeXyTtADTBBX6V0e5UMqwO8CdQ0kzjb6zu5P1qMzsScCMRvE9OlVg==",
-      "dev": true,
-      "dependencies": {
-        "@rollup/pluginutils": "^3.1.0",
-        "@types/resolve": "1.17.1",
-        "builtin-modules": "^3.1.0",
-        "deepmerge": "^4.2.2",
-        "is-module": "^1.0.0",
-        "resolve": "^1.19.0"
-      },
-      "engines": {
-        "node": ">= 10.0.0"
-      },
-      "peerDependencies": {
-        "rollup": "^1.20.0||^2.0.0"
-      }
-    },
     "node_modules/@web/dev-server/node_modules/array-back": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/array-back/-/array-back-4.0.1.tgz",
@@ -27231,9 +27211,9 @@
       }
     },
     "@rollup/plugin-commonjs": {
-      "version": "19.0.0",
-      "resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-19.0.0.tgz",
-      "integrity": "sha512-adTpD6ATGbehdaQoZQ6ipDFhdjqsTgpOAhFiPwl+dzre4pPshsecptDPyEFb61JMJ1+mGljktaC4jI8ARMSNyw==",
+      "version": "18.0.0",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-18.0.0.tgz",
+      "integrity": "sha512-fj92shhg8luw7XbA0HowAqz90oo7qtLGwqTKbyZ8pmOyH8ui5e+u0wPEgeHLH3djcVma6gUCUrjY6w5R2o1u6g==",
       "dev": true,
       "requires": {
         "@rollup/pluginutils": "^3.1.0",
@@ -27284,9 +27264,9 @@
       }
     },
     "@rollup/plugin-node-resolve": {
-      "version": "13.0.0",
-      "resolved": "https://registry.npmjs.org/@rollup/plugin-node-resolve/-/plugin-node-resolve-13.0.0.tgz",
-      "integrity": "sha512-41X411HJ3oikIDivT5OKe9EZ6ud6DXudtfNrGbC4nniaxx2esiWjkLOzgnZsWq1IM8YIeL2rzRGLZLBjlhnZtQ==",
+      "version": "11.2.1",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-node-resolve/-/plugin-node-resolve-11.2.1.tgz",
+      "integrity": "sha512-yc2n43jcqVyGE2sqV5/YCmocy9ArjVAP/BeXyTtADTBBX6V0e5UMqwO8CdQ0kzjb6zu5P1qMzsScCMRvE9OlVg==",
       "dev": true,
       "requires": {
         "@rollup/pluginutils": "^3.1.0",
@@ -27850,20 +27830,6 @@
         "portfinder": "^1.0.28"
       },
       "dependencies": {
-        "@rollup/plugin-node-resolve": {
-          "version": "11.2.1",
-          "resolved": "https://registry.npmjs.org/@rollup/plugin-node-resolve/-/plugin-node-resolve-11.2.1.tgz",
-          "integrity": "sha512-yc2n43jcqVyGE2sqV5/YCmocy9ArjVAP/BeXyTtADTBBX6V0e5UMqwO8CdQ0kzjb6zu5P1qMzsScCMRvE9OlVg==",
-          "dev": true,
-          "requires": {
-            "@rollup/pluginutils": "^3.1.0",
-            "@types/resolve": "1.17.1",
-            "builtin-modules": "^3.1.0",
-            "deepmerge": "^4.2.2",
-            "is-module": "^1.0.0",
-            "resolve": "^1.19.0"
-          }
-        },
         "array-back": {
           "version": "4.0.1",
           "resolved": "https://registry.npmjs.org/array-back/-/array-back-4.0.1.tgz",
diff --git a/package.json b/package.json
index 9d12bc59..60d20795 100644
--- a/package.json
+++ b/package.json
@@ -127,9 +127,9 @@
     "@hkdobrev/run-if-changed": "0.3.1",
     "@mysticatea/eslint-plugin": "13.0.0",
     "@rollup/plugin-babel": "5.3.0",
-    "@rollup/plugin-commonjs": "19.0.0",
+    "@rollup/plugin-commonjs": "18.0.0",
     "@rollup/plugin-dynamic-import-vars": "1.1.1",
-    "@rollup/plugin-node-resolve": "13.0.0",
+    "@rollup/plugin-node-resolve": "11.2.1",
     "@rollup/plugin-replace": "2.4.2",
     "@rollup/plugin-url": "6.0.0",
     "@web/dev-server": "^0.1.17",