diff --git a/package.json b/package.json
index 2f3e7828731..e71e5006d4f 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "dependencies": {
     "@types/node": "^10.12.12",
     "chalk": "^2.4.1",
-    "pngjs": "^3.3.3",
+    "pngjs": "^7.0.0",
     "ts-lint": "^4.5.1",
     "ts-node": "^7.0.1",
     "typescript": "^3.2.2"