diff --git a/zlib.spec b/zlib.spec
index fdf45e2..6109b29 100644
--- a/zlib.spec
+++ b/zlib.spec
@@ -3,12 +3,12 @@
 Name:    zlib
 Version: 1.2.11
 Release: 23%{?dist}
-Summary: The compression and decompression library
+Summary: Compression and decompression library
 # /contrib/dotzlib/ have Boost license
 License: zlib and Boost
-URL: http://www.zlib.net/
+URL: https://www.zlib.net/
 
-Source: http://www.zlib.net/zlib-%{version}.tar.xz
+Source: https://www.zlib.net/zlib-%{version}.tar.xz
 # https://github.com/madler/zlib/pull/210
 Patch0: zlib-1.2.5-minizip-fixuncrypt.patch
 # resolves: #805113