diff --git a/CMakeLists.txt b/CMakeLists.txt
index ff9b947cfb59702d983b1b417730b636543bda1b..41d51ef71b7148638b9424db498716b2c24e9f56 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,9 +36,9 @@ set(KDEPIM_VERSION_NUMBER "5.5.3")
 set(KDEPIM_VERSION "${KDEPIM_VERSION_NUMBER}${KDEPIM_DEV_VERSION}")
 
 
-set(KPIMTEXTEDIT_LIB_VERSION "5.5.2")
-set(AKONADI_VERSION "5.5.2")
-set(KONTACTINTERFACE_LIB_VERSION "5.5.2")
+set(KPIMTEXTEDIT_LIB_VERSION "5.5.3")
+set(AKONADI_VERSION "5.5.3")
+set(KONTACTINTERFACE_LIB_VERSION "5.5.3")
 
 set(KDEPIM_LIB_VERSION "${KDEPIM_VERSION_NUMBER}")
 set(KDEPIM_LIB_SOVERSION "5")
@@ -46,9 +46,9 @@ set(KDEPIM_LIB_SOVERSION "5")
 
 set(QT_REQUIRED_VERSION "5.6.0")
 find_package(Qt5 ${QT_REQUIRED_VERSION} CONFIG REQUIRED DBus Widgets WebEngine WebEngineWidgets)
-set(LIBKDEPIM_LIB_VERSION_LIB "5.5.2")
-set(LIBGRANTLEETHEME_LIB_VERSION_LIB "5.5.2")
-set(KDEPIM_APPS_LIB_VERSION_LIB "5.5.2")
+set(LIBKDEPIM_LIB_VERSION_LIB "5.5.3")
+set(LIBGRANTLEETHEME_LIB_VERSION_LIB "5.5.3")
+set(KDEPIM_APPS_LIB_VERSION_LIB "5.5.3")
 # Find KF5 package
 find_package(KF5DBusAddons ${KF5_VERSION} CONFIG REQUIRED)
 find_package(KF5DocTools ${KF5_VERSION} REQUIRED)