diff --git a/.gitignore b/.gitignore
index 9bbaa4a..7d97323 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 cproto-4.7j.tgz
 /cproto-4.7l.tgz
 /cproto-4.7m.tgz
+/cproto-4.7o.tgz
diff --git a/cproto.spec b/cproto.spec
index cdbaead..a222c88 100644
--- a/cproto.spec
+++ b/cproto.spec
@@ -1,7 +1,7 @@
 Summary: Generates function prototypes and variable declarations from C code
 Name: cproto
-Version: 4.7m
-Release: 8%{?dist}
+Version: 4.7o
+Release: 1%{?dist}
 License: Public Domain
 Group: Development/Tools
 Source: ftp://invisible-island.net/cproto/cproto-%{version}.tgz
@@ -37,6 +37,9 @@ definitions as much as other prototype generators.
 %{_mandir}/man1/cproto.1*
 
 %changelog
+* Mon Dec 03 2018 Filipe Rosset <rosset.filipe@gmail.com> - 4.7o-1
+- new upstream release fixes rhbz #1655648
+
 * Tue Jul 31 2018 Florian Weimer <fweimer@redhat.com> - 4.7m-8
 - Rebuild with fixed binutils
 
diff --git a/sources b/sources
index fe696e3..2f17c9b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-bfd5f1cbd8614176a9c46e466f93bbc6  cproto-4.7m.tgz
+SHA512 (cproto-4.7o.tgz) = 9a731be8bfa3f0da9c8a7c04a1c9bcf5ca52897325fa868306c35d818fc54348f83d93e2b2d792a2f682f935fb42d928d2828b1ff7fe3287a1806852e180a9f3