diff --git a/package-lock.json b/package-lock.json
index d9b11a1..0b94e3b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "piet",
-  "version": "0.0.2",
+  "version": "1.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -2068,9 +2068,9 @@
       "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU="
     },
     "decompress": {
-      "version": "4.2.0",
-      "resolved": "https://npm.slock.it/decompress/-/decompress-4.2.0.tgz",
-      "integrity": "sha1-eu3YVCflqS2s/lVnSnxQXpbQH50=",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/decompress/-/decompress-4.2.1.tgz",
+      "integrity": "sha512-e48kc2IjU+2Zw8cTb6VZcJQ3lgVbS4uuB1TfCHbiZIP/haNXm+SVyhu+87jts5/3ROpd82GSVCoNs/z8l4ZOaQ==",
       "requires": {
         "decompress-tar": "^4.0.0",
         "decompress-tarbz2": "^4.0.0",