diff --git a/CMakeLists.txt b/CMakeLists.txt
index 524b7512..8bc0798d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,7 @@ set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 # 3.12 is needed for modern FindPython.
 cmake_minimum_required(VERSION 3.12)
 project("Woof"
-    VERSION 0.9.0
+    VERSION 1.0.0
     DESCRIPTION "Woof! is a continuation of Lee Killough's Doom source port MBF targeted at modern systems."
     HOMEPAGE_URL "https://github.com/fabiangreffrath/woof"
     LANGUAGES C)
@@ -22,9 +22,7 @@ set(PROJECT_COPYRIGHT "Copyright (C) 1993-2020")
 set(PROJECT_LICENSE "GNU General Public License, version 2")
 set(PROJECT_STRING "${PROJECT_NAME} ${PROJECT_VERSION}")
 set(PROJECT_TARNAME "woof")
-set(PROJECT_VERSION_RC "0,9,0,0")
-
-configure_file(config.h.in config.h)
+set(PROJECT_VERSION_RC "1,0,0,0")
 
 # Toggle-able defines added at compile-time.
 option("${PROJECT_NAME}_INSTRUMENTED" "Enable memory allocation statistics" OFF)
@@ -40,6 +38,8 @@ find_package(SDL2_mixer)
 find_package(SDL2_net)
 find_package(Python3 COMPONENTS Interpreter)
 
+configure_file(config.h.in config.h)
+
 # Files that should be installed with the install target.
 configure_file(WoofInstall.cmake.in WoofInstall.cmake ESCAPE_QUOTES @ONLY)
 install(SCRIPT "${PROJECT_BINARY_DIR}/WoofInstall.cmake")