diff --git a/CMakeLists.txt b/CMakeLists.txt
index 39ae6a5..3f0d840 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,5 @@
 cmake_minimum_required(VERSION 3.0.0)
-project(base16384 VERSION 2.2.0)
-SET(CMAKE_BUILD_TYPE "Release")
+project(base16384 VERSION 2.2.2)
 
 add_executable(base16384_b base16384.c)
 
@@ -18,14 +17,6 @@ ELSE()
     add_library(base16384_s STATIC file.c base1432.c)
 ENDIF()
 
-if (MSVC)
-    # do nothing
-else()
-    # add hardening
-    target_compile_options(base16384 PUBLIC -Wl,-z,now -Wdate-time)
-    add_definitions(-D_FORTIFY_SOURCE=2)
-endif()
-
 set_target_properties(base16384_b PROPERTIES OUTPUT_NAME base16384)
 set_target_properties(base16384_s PROPERTIES OUTPUT_NAME base16384)
 set_target_properties(base16384   PROPERTIES VERSION ${CMAKE_PROJECT_VERSION} SOVERSION ${PROJECT_VERSION_MAJOR})
diff --git a/base16384.c b/base16384.c
index 542660e..59bd4db 100644
--- a/base16384.c
+++ b/base16384.c
@@ -39,7 +39,7 @@ unsigned long get_start_ms() {
 #endif
 
 static void print_usage() {
-	puts("Copyright (c) 2022 Fumiama Minamoto.\nBase16384 2.2.0 (Oct 16th 2022). Usage:");
+	puts("Copyright (c) 2022 Fumiama Minamoto.\nBase16384 2.2.2 (Dec 14th 2022). Usage:");
 	puts("base16384 [-edt] [inputfile] [outputfile]");
 	puts("  -e\t\tencode");
 	puts("  -d\t\tdecode");