diff --git a/11_ExpressMultiple/package.json b/11_ExpressMultiple/package.json
index 19ceb75..3e647b3 100644
--- a/11_ExpressMultiple/package.json
+++ b/11_ExpressMultiple/package.json
@@ -7,7 +7,7 @@
   },
   "dependencies": {
     "body-parser": "~1.13.2",
-    "cookie-parser": "~1.3.5",
+    "cookie-parser": "~1.4.0",
     "debug": "~2.2.0",
     "express": "~4.13.1",
     "jade": "~1.11.0",
diff --git a/12_AdvancedRESTAPI/package.json b/12_AdvancedRESTAPI/package.json
index 6694bbe..a3bd052 100644
--- a/12_AdvancedRESTAPI/package.json
+++ b/12_AdvancedRESTAPI/package.json
@@ -7,7 +7,7 @@
   },
   "dependencies": {
     "body-parser": "~1.13.2",
-    "cookie-parser": "~1.3.5",
+    "cookie-parser": "~1.4.0",
     "debug": "~2.2.0",
     "express": "~4.13.1",
     "jade": "~1.11.0",
diff --git a/14_AdvancedJade/package.json b/14_AdvancedJade/package.json
index 1a67384..b76f026 100644
--- a/14_AdvancedJade/package.json
+++ b/14_AdvancedJade/package.json
@@ -7,7 +7,7 @@
   },
   "dependencies": {
     "body-parser": "~1.13.2",
-    "cookie-parser": "~1.3.5",
+    "cookie-parser": "~1.4.0",
     "debug": "~2.2.0",
     "express": "~4.13.1",
     "jade": "~1.11.0",
diff --git a/package.json b/package.json
index c46497d..79d097a 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   },
   "dependencies": {
     "body-parser": "~1.13.2",
-    "cookie-parser": "~1.3.5",
+    "cookie-parser": "~1.4.0",
     "debug": "~2.2.0",
     "express": "~4.13.1",
     "jade": "~1.11.0",