diff --git a/.gitignore b/.gitignore
index d4024bc..fd5f8c8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -114,3 +114,4 @@
 /annobin-8.87.tar.xz
 /annobin-8.88.tar.xz
 /annobin-8.90.tar.xz
+/annobin-8.91-1.fc32.src.rpm
diff --git a/annobin.spec b/annobin.spec
index 0b425a8..31f8887 100644
--- a/annobin.spec
+++ b/annobin.spec
@@ -1,7 +1,7 @@
 
 Name:    annobin
 Summary: Binary annotation plugin for GCC
-Version: 8.90
+Version: 8.91
 Release: 1%{?dist}
 
 License: GPLv3+
@@ -221,6 +221,9 @@ fi
 #---------------------------------------------------------------------------------
 
 %changelog
+* Mon Nov 18 2019 Nick Clifton <nickc@redhat.com> - 8.91-1
+- Improve checking of gcc versions.
+
 * Fri Nov 15 2019 Nick Clifton <nickc@redhat.com> - 8.90-1
 - Do not skip positive results.
 
diff --git a/sources b/sources
index aabc197..b128a91 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (annobin-8.90.tar.xz) = 7006379b40d98c82664c789e405f37c3d011a341954ecd7c2dbd1ac830c3c3e6cd551d948247f2697c1cff62e628304cba52fbe872280a2aa622ed7b2237fb02
+SHA512 (annobin-8.91-1.fc32.src.rpm) = ef332f4fe2db14d9daa5f59eb9201e949ad971b9c93b94b5e0ea7682ac11e828775aec75e39584e7505f8fde7d3a58a59e2dcfaee25b251818dbdbab0170dd74