diff --git a/bin/npm-update b/bin/npm-update
new file mode 100755
index 0000000..5abfd82
--- /dev/null
+++ b/bin/npm-update
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Upgrade npm package (dev)dependencies to the latest versions and update package.json
+#
+# Require:
+# - jq - brew install jq
+
+# Common stuff
+RED="$(tput setaf 1)"
+CYAN="$(tput setaf 6)"
+UNDERLINE="$(tput sgr 0 1)"
+NOCOLOR="$(tput sgr0)"
+function header() { echo -e "$UNDERLINE$CYAN$1$NOCOLOR\n"; }
+function error() { echo -e "$UNDERLINE$RED$1$NOCOLOR"; }
+
+if [ ! -f package.json ]; then
+	error "package.json not found"
+	exit 1
+fi
+
+update() {
+	header "Upgrading $1..."
+	for package in $(cat package.json | jq -r ".$1 | keys | .[]" 2>/dev/null); do
+		npm install --$2 $package
+	done
+}
+
+
+update dependencies save
+update devDependencies save-dev
\ No newline at end of file