diff --git a/CMakeLists.txt b/CMakeLists.txt
index e2173cb1..0484c292 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,8 +16,8 @@ if(IOS OR ANDROID)
   set(QT_STATICPLUGIN ON CACHE BOOL "Build static plugins" FORCE)
 endif()
 
-set(APP_VERSION       "5.6.5")
-set(APP_VERSION_CODE  108)
+set(APP_VERSION       "5.6.6")
+set(APP_VERSION_CODE  109)
 set(APP_ID            "io.github.janbar.noson")
 set(APP_NAME          "noson")
 
diff --git a/backend/lib/CMakeLists.txt b/backend/lib/CMakeLists.txt
index 7748bfdc..22675495 100644
--- a/backend/lib/CMakeLists.txt
+++ b/backend/lib/CMakeLists.txt
@@ -122,8 +122,8 @@ if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/noson/CMakeLists.txt)
 else()
     if(NOT LIBNOSON_GIT_MASTER)
         download_project(PROJ noson
-          URL "${CMAKE_CURRENT_SOURCE_DIR}/noson-2.12.6.tar.gz"
-          URL_HASH MD5=e24daaa6697791bb1fa841e38f3446b1
+          URL "${CMAKE_CURRENT_SOURCE_DIR}/noson-2.12.7.tar.gz"
+          URL_HASH MD5=3ac850c3fbffca2cf38d5d1c95dd1ac3
           PREFIX ${CMAKE_CURRENT_BINARY_DIR}
           UPDATE_DISCONNECTED ON)
     else()
diff --git a/backend/lib/noson b/backend/lib/noson
index 95fd9306..228607e3 160000
--- a/backend/lib/noson
+++ b/backend/lib/noson
@@ -1 +1 @@
-Subproject commit 95fd9306bca84bf2a775f14ee6ca89002d1d2ef9
+Subproject commit 228607e309abac6bd0c70a75f946db58014e8b3f
diff --git a/backend/lib/noson-2.12.6.tar.gz b/backend/lib/noson-2.12.6.tar.gz
deleted file mode 100644
index 6007c743..00000000
Binary files a/backend/lib/noson-2.12.6.tar.gz and /dev/null differ
diff --git a/backend/lib/noson-2.12.7.tar.gz b/backend/lib/noson-2.12.7.tar.gz
new file mode 100644
index 00000000..4c5c6f57
Binary files /dev/null and b/backend/lib/noson-2.12.7.tar.gz differ
diff --git a/noson.appdata.xml.in b/noson.appdata.xml.in
index ad61ac5c..bbafe8ac 100644
--- a/noson.appdata.xml.in
+++ b/noson.appdata.xml.in
@@ -21,6 +21,7 @@
     </screenshot>
   </screenshots>
   <releases>
+    <release date="2024-03-03" version="5.6.6"/>
     <release date="2024-02-15" version="5.6.5"/>
     <release date="2023-12-19" version="5.6.4"/>
     <release date="2023-11-27" version="5.6.3"/>