diff --git a/package-lock.json b/package-lock.json
index a768f23..3b31706 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -532,9 +532,9 @@
       }
     },
     "image-size": {
-      "version": "0.8.3",
-      "resolved": "https://registry.npmjs.org/image-size/-/image-size-0.8.3.tgz",
-      "integrity": "sha512-SMtq1AJ+aqHB45c3FsB4ERK0UCiA2d3H1uq8s+8T0Pf8A3W4teyBQyaFaktH6xvZqh+npwlKU7i4fJo0r7TYTg==",
+      "version": "0.9.1",
+      "resolved": "https://registry.npmjs.org/image-size/-/image-size-0.9.1.tgz",
+      "integrity": "sha512-yBo6xGGjiWtApYroCGR9wTvaIgande5vmAfTYIld5ss5kN4tyDG5lrW1qGomOXgB05ss7GLXLpDYXEiFqSqkzg==",
       "requires": {
         "queue": "6.0.1"
       }
diff --git a/package.json b/package.json
index 6d0199b..901b659 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   },
   "dependencies": {
     "canvas": "^2.6.1",
-    "image-size": "^0.8.3",
+    "image-size": "^0.9.1",
     "lodash.template": "^4.5.0",
     "tight-sprite": "^0.1.5"
   },