diff --git a/package.json b/package.json
index fa99d1d8..a240f8e1 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
     "@pixi/text": "^5.4.0-rc.3",
     "@pixi/ticker": "5.4.0-rc.3",
     "@pixi/utils": "^5.4.0-rc.3",
+    "@rollup/plugin-json": "^4.1.0",
     "@rollup/plugin-replace": "^2.3.1",
     "browserify-derequire": "^0.9.4",
     "chai": "^4.2.0",
diff --git a/rollup.config.js b/rollup.config.js
index be79a4a2..ea7a5bd1 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -6,6 +6,7 @@ import resolve from 'rollup-plugin-node-resolve';
 import commonjs from 'rollup-plugin-commonjs';
 import ts from 'rollup-plugin-ts';
 import jscc from 'rollup-plugin-jscc';
+import json from '@rollup/plugin-json';
 
 async function main()
 {
@@ -20,6 +21,7 @@ async function main()
             preferBuiltins: false,
         }),
         commonjs({ extensions: ['.js', '.ts'] }),
+        json(),
     ];
 
     const compiled = (new Date()).toUTCString().replace(/GMT/g, 'UTC');
diff --git a/tsconfig.json b/tsconfig.json
index ba743d7c..bec68400 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -14,6 +14,7 @@
 				"node_modules/resource-loader/typings/mini-signals.d.ts"
 			]
 		},
+		"skipLibCheck": true,
 	},
 	"include": [
 		"src/**/*.ts"