diff --git a/.gitignore b/.gitignore
index 0c2568e..36bad2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /remyoudompheng-bigfft-a8e77dd.tar.gz
 /remyoudompheng-bigfft-3d026bc.tar.gz
+/remyoudompheng-bigfft-3da9816.tar.gz
diff --git a/golang-github-remyoudompheng-bigfft.spec b/golang-github-remyoudompheng-bigfft.spec
index 7e9089d..db957b0 100644
--- a/golang-github-remyoudompheng-bigfft.spec
+++ b/golang-github-remyoudompheng-bigfft.spec
@@ -22,13 +22,13 @@
 # https://github.com/remyoudompheng/bigfft
 %global provider_prefix %{provider}.%{provider_tld}/%{project}/%{repo}
 %global import_path     %{provider_prefix}
-%global commit          3d026bcc706130eda85f7c87630dbefb9348ce75
+%global commit          3da9816da4889a2ae6b27c6f1eb54c727b7f7783
 %global shortcommit     %(c=%{commit}; echo ${c:0:7})
 
 
 Name:           golang-%{provider}-%{project}-%{repo}
 Version:        0
-Release:        0.4.git%{shortcommit}%{?dist}
+Release:        0.5.git%{shortcommit}%{?dist}
 Summary:        Big integer multiplication library using FFT for Go
 License:        BSD
 URL:            https://%{provider_prefix}
@@ -162,6 +162,9 @@ export GOPATH=%{buildroot}/%{gopath}:%{gopath}
 
 
 %changelog
+* Thu Aug 03 2017 Fabio Valentini <decathorpe@gmail.com> - 0-0.5.git3da9816
+- Bump to commit 3da9816.
+
 * Thu Aug 03 2017 Fabio Valentini <decathorpe@gmail.com> - 0-0.4.git3d026bc
 - Bump to commit 3d026bc.
 
diff --git a/sources b/sources
index c7b1df9..301adb7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (remyoudompheng-bigfft-3d026bc.tar.gz) = a68314e407a164d7279370bb7b02c6f18ff4458c1bd85c35d89081b3befa4177d2accc105fb82ec6a14e2d79547d1564c1b1a3f447f678d2ecb2e23d66a5658a
+SHA512 (remyoudompheng-bigfft-3da9816.tar.gz) = 607db149a46d434693a1b5d74c3b0903658d056d4dad6b435785dc5f5982cf3b191dca852c5395684daa5c289f66cb0777addfc36092094bdd54f104983106eb