diff --git a/Formula/keepassc.rb b/Formula/keepassc.rb
index ec948e6c96..919d56975a 100644
--- a/Formula/keepassc.rb
+++ b/Formula/keepassc.rb
@@ -1,9 +1,7 @@
-require "formula"
-
 class Keepassc < Formula
   homepage "http://raymontag.github.com/keepassc/"
-  url "https://github.com/raymontag/keepassc/archive/1.6.2.tar.gz"
-  sha1 "3366fc811b312ef2e64eb48a8b84380bc1a962b1"
+  url "https://github.com/raymontag/keepassc/archive/1.7.0.tar.gz"
+  sha1 "edc39b0aaaeaca101ab722cba7b19804b4b8f9b7"
   head "https://github.com/raymontag/keepassc.git", :branch => "development"
 
   depends_on :python3
@@ -21,8 +19,8 @@ class Keepassc < Formula
   end
 
   def install
-    ENV.prepend_create_path 'PYTHONPATH', libexec+'lib/python3.4/site-packages'
-    install_args = [ "setup.py", "install", "--prefix=#{libexec}" ]
+    ENV.prepend_create_path "PYTHONPATH", libexec+"lib/python3.4/site-packages"
+    install_args = %W[setup.py install --prefix=#{libexec}]
 
     resource("pycrypto").stage { system "python3", *install_args }
     resource("kppy").stage { system "python3", *install_args }
@@ -31,13 +29,13 @@ class Keepassc < Formula
 
     man1.install Dir["*.1"]
 
-    bin.install Dir[libexec/'bin/*']
-    bin.env_script_all_files(libexec+'bin', :PYTHONPATH => ENV['PYTHONPATH'])
+    bin.install Dir[libexec/"bin/*"]
+    bin.env_script_all_files(libexec+"bin", :PYTHONPATH => ENV["PYTHONPATH"])
   end
 
   test do
-    # Fetching help is the only non-interactive action we can perform,
-    # and since interactive actions are un-scriptable, there nothing more we can do.
+    # Fetching help is the only non-interactive action we can perform, and since
+    # interactive actions are un-scriptable, there nothing more we can do.
     system "#{bin}/keepassc",  "--help"
   end
 end