diff --git a/brotli.changes b/brotli.changes
index bb03ba9..be58984 100644
--- a/brotli.changes
+++ b/brotli.changes
@@ -2,7 +2,8 @@
 Wed Aug 26 16:30:45 UTC 2020 - Jan Engelhardt <jengelh@inai.de>
 
 - Update to 1.0.8
-  * Fix integer overflow when input chunk is longer than 2GiB
+  * Fix integer overflow when input chunk is longer than
+    2GiB [boo#1175825]
   * `brotli -v` now reports raw / compressed size
   * decoder: minor speed / memory usage improvements
   * encoder: fix rare access to uninitialized data in ring-buffer
diff --git a/brotli.spec b/brotli.spec
index d377b55..6fdf353 100644
--- a/brotli.spec
+++ b/brotli.spec
@@ -27,7 +27,7 @@ Group:          Productivity/Archiving/Compression
 URL:            https://github.com/google/brotli
 Source:         https://github.com/google/brotli/archive/v%version.tar.gz
 Source99:       baselibs.conf
-BuildRequires:  cmake
+BuildRequires:  cmake >= 2.8.6
 BuildRequires:  gcc-c++
 BuildRequires:  gzip
 BuildRequires:  pkg-config