diff --git a/package.json b/package.json
index f3456d9..ccdf0b9 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "url": "https://github.com/rangle/angular2-redux-starter/issues"
   },
   "dependencies": {
-    "cross-env": "^3.1.3",
+    "cross-env": "^3.2.4",
     "superstatic": "^4.0.3"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 577d2c3..e92d062 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1135,17 +1135,21 @@ create-hmac@^1.1.0, create-hmac@^1.1.2:
     create-hash "^1.1.0"
     inherits "^2.0.1"
 
-cross-env@^3.1.3:
-  version "3.1.4"
-  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-3.1.4.tgz#56e8bca96f17908a6eb1bc2012ca126f92842130"
+cross-env@^3.2.4:
+  version "3.2.4"
+  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-3.2.4.tgz#9e0585f277864ed421ce756f81a980ff0d698aba"
+  integrity sha1-ngWF8neGTtQhznVvgamA/w1piro=
   dependencies:
-    cross-spawn "^3.0.1"
+    cross-spawn "^5.1.0"
+    is-windows "^1.0.0"
 
-cross-spawn@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-3.0.1.tgz#1256037ecb9f0c5f79e3d6ef135e30770184b982"
+cross-spawn@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
+  integrity sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=
   dependencies:
     lru-cache "^4.0.1"
+    shebang-command "^1.2.0"
     which "^1.2.9"
 
 cryptiles@2.x.x:
@@ -2791,6 +2795,11 @@ is-utf8@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
 
+is-windows@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
+  integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
+
 isarray@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
@@ -5116,6 +5125,18 @@ sha.js@^2.3.6:
   dependencies:
     inherits "^2.0.1"
 
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  integrity sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=
+  dependencies:
+    shebang-regex "^1.0.0"
+
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+  integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
+
 shelljs@^0.7.5:
   version "0.7.6"
   resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.7.6.tgz#379cccfb56b91c8601e4793356eb5382924de9ad"