diff --git a/package.json b/package.json
index 12a98cd..1f88925 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "atob": "^2.0.0",
     "btoa": "^1.1.2",
     "canvas": "^2.0.0-alpha.13",
-    "canvg": "^1.0.0"
+    "canvg": "^1.5.3"
   },
   "readmeFilename": "README.md"
 }