diff --git a/package-lock.json b/package-lock.json
index 885cfbb..7dc24eb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "node-emerchantpay-api",
-  "version": "0.2.0",
+  "version": "1.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -64,6 +64,7 @@
       "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
       "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
       "dev": true,
+      "optional": true,
       "requires": {
         "kind-of": "3.2.2",
         "longest": "1.0.1",
@@ -75,6 +76,7 @@
           "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
           "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
           "dev": true,
+          "optional": true,
           "requires": {
             "is-buffer": "1.1.6"
           }
@@ -3366,7 +3368,8 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
       "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "lru-cache": {
       "version": "4.1.1",
@@ -5370,9 +5373,9 @@
       }
     },
     "walkdir": {
-      "version": "0.0.12",
-      "resolved": "https://registry.npmjs.org/walkdir/-/walkdir-0.0.12.tgz",
-      "integrity": "sha512-HFhaD4mMWPzFSqhpyDG48KDdrjfn409YQuVW7ckZYhW4sE87mYtWifdB/+73RA7+p4s4K18n5Jfx1kHthE1gBw=="
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/walkdir/-/walkdir-0.1.0.tgz",
+      "integrity": "sha512-I6WfGOG0JpuoM3Bw8qlql0DROzRizyOpYoNR3wuhSy5PEdAXcEX5cU1MCIYJNcdKDfc74/6ng7xUyWeoicM/qQ=="
     },
     "which": {
       "version": "1.3.0",
diff --git a/package.json b/package.json
index e0d390d..b9b9dae 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "request": "^2.83.0",
     "revalidator": "^0.3.1",
     "walk": "^2.3.9",
-    "walkdir": "0.0.12",
+    "walkdir": "0.1.0",
     "xml2js": "^0.4.19"
   },
   "devDependencies": {