diff --git a/package-lock.json b/package-lock.json
index aee3536..5bef92f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "node-jasper",
-  "version": "0.2.4",
+  "version": "0.2.5",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
     "async": {
       "version": "0.9.2",
-      "resolved": "http://registry.npmjs.org/async/-/async-0.9.2.tgz",
+      "resolved": "https://registry.npmjs.org/async/-/async-0.9.2.tgz",
       "integrity": "sha1-rqdNXmHB+JlhO/ZL2mbUx48v0X0="
     },
     "balanced-match": {
@@ -29,9 +29,9 @@
       "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
     },
     "extend": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/extend/-/extend-1.3.0.tgz",
-      "integrity": "sha1-0VFvsP9WJNLr+RI+odrFoZlABPg="
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/extend/-/extend-2.0.2.tgz",
+      "integrity": "sha512-AgFD4VU+lVLP6vjnlNfF7OeInLTyeyckCNPEsuxz1vi786UuK/nk6ynPuhn/h+Ju9++TQyr5EpLRI14fc1QtTQ=="
     },
     "find-java-home": {
       "version": "0.2.0",
@@ -70,20 +70,20 @@
       }
     },
     "inherits": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
     },
     "java": {
-      "version": "0.11.0",
-      "resolved": "https://registry.npmjs.org/java/-/java-0.11.0.tgz",
-      "integrity": "sha512-RIx44OqCMRMcAcPIF4htuw1QESuZyopDWYZ40pUIfbpfwUUROLT1JyK5/4XYWA2HuW0NuUtRmhuzZ1znDqsuaQ==",
+      "version": "0.12.1",
+      "resolved": "https://registry.npmjs.org/java/-/java-0.12.1.tgz",
+      "integrity": "sha512-Rll5pmWImAPGmL8R2Cquq5cMtBgFcG6pvYD+/vVuV016oXfsw+jZntLybwLI18xCctDOmd0DjdL+bGh7Sh9Bsw==",
       "requires": {
         "async": "2.6.1",
         "find-java-home": "0.2.0",
         "glob": "7.1.3",
-        "lodash": "4.17.11",
-        "nan": "2.11.1"
+        "lodash": "4.17.14",
+        "nan": "2.14.0"
       },
       "dependencies": {
         "async": {
@@ -97,9 +97,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.14",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.14.tgz",
+      "integrity": "sha512-mmKYbW3GLuJeX+iGP+Y7Gp1AiGHGbXHCOh/jZmrawMmsE7MS4znI3RL2FsjbqOyMayHInjOeykW7PEajUk1/xw=="
     },
     "minimatch": {
       "version": "3.0.4",
@@ -110,9 +110,9 @@
       }
     },
     "nan": {
-      "version": "2.11.1",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.11.1.tgz",
-      "integrity": "sha512-iji6k87OSXa0CcrLl9z+ZiYSuR2o+c0bGuNmXdrhTQTakxytAFsC56SArGYoiHlJlFoHSnvmhpceZJaXkVuOtA=="
+      "version": "2.14.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
+      "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg=="
     },
     "once": {
       "version": "1.4.0",
diff --git a/package.json b/package.json
index 3723c77..dad5ba5 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   "homepage": "https://github.com/agmoyano/node-jasper",
   "dependencies": {
     "async": "^0.9.0",
-    "extend": "^1.3.0",
+    "extend": "^2.0.2",
     "java": "^0.12.1",
     "temp": "^0.8.1"
   }