diff --git a/.gitignore b/.gitignore
index c4d671e..19f7aa5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,4 @@
 /structopt-derive-0.4.14.crate
 /structopt-derive-0.4.15.crate
 /structopt-derive-0.4.16.crate
+/structopt-derive-0.4.18.crate
diff --git a/rust-structopt-derive.spec b/rust-structopt-derive.spec
index 13def8e..80f3ef1 100644
--- a/rust-structopt-derive.spec
+++ b/rust-structopt-derive.spec
@@ -5,7 +5,7 @@
 %global crate structopt-derive
 
 Name:           rust-%{crate}
-Version:        0.4.16
+Version:        0.4.18
 Release:        %autorelease
 Summary:        Parse command line argument by defining a struct, derive crate
 
diff --git a/sources b/sources
index 958bc32..defa231 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (structopt-derive-0.4.16.crate) = 11c5fa7a0fdc35a02fba22c940260a4a5bb26ec431d92e032789731afd97576cfe63c988ca614747ac477433cad640c972b48f5c90cb9893be28ffc9774c247c
+SHA512 (structopt-derive-0.4.18.crate) = 68a7f9c2ed987993fdd8bb7e81c31969a1fdf5351c58cba9de61a2f5957aba1626be4b0742f31d4de502301675ba24b0d91dd3acb24f5607bdeec83070626a57