diff --git a/CMakeLists.txt b/CMakeLists.txt
index a67ae42..16101ca 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,8 +3,8 @@ cmake_minimum_required(VERSION 2.6)
 project (mympd C)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake/")
 set(CPACK_PACKAGE_VERSION_MAJOR "3")
-set(CPACK_PACKAGE_VERSION_MINOR "3")
-set(CPACK_PACKAGE_VERSION_PATCH "1")
+set(CPACK_PACKAGE_VERSION_MINOR "4")
+set(CPACK_PACKAGE_VERSION_PATCH "0")
 
 if(CMAKE_BUILD_TYPE MATCHES RELEASE)
     set(ASSETS_PATH "${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}/htdocs")
diff --git a/htdocs/sw.js b/htdocs/sw.js
index 7ddfcbb..365acce 100644
--- a/htdocs/sw.js
+++ b/htdocs/sw.js
@@ -1,4 +1,4 @@
-var CACHE = 'myMPD-cache-v3.3.0';
+var CACHE = 'myMPD-cache-v3.4.0';
 var urlsToCache = [
     '/',
     '/player.html',