diff --git a/CMakeLists.txt b/CMakeLists.txt
index 777b306..430ea18 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.18.4)
+cmake_minimum_required(VERSION 3.16.3)
 include(CheckSymbolExists)
 
 set(CMAKE_VERBOSE_MAKEFILE ON)
diff --git a/base/pcap-snoop.c.in b/base/pcap-snoop.c.in
index 1c6ec7a..e7ddd8e 100644
--- a/base/pcap-snoop.c.in
+++ b/base/pcap-snoop.c.in
@@ -118,7 +118,7 @@ int usage()
 
 int print_version()
   {
-    printf("@ssldump_VERSION@\n");
+    printf("Version: @ssldump_VERSION@\n");
     printf("Maintained by a bunch of volunteers, see https://github.com/adulau/ssldump/blob/master/CREDITS\n");
     printf("Copyright (C) 2015-2023 the aforementioned volunteers\n");
     printf("Copyright (C) 1998-2001 RTFM, Inc.\n");