diff --git a/crengine/src/lvtinydom.cpp b/crengine/src/lvtinydom.cpp
index 1e1d5ea7c..4c53f69d8 100644
--- a/crengine/src/lvtinydom.cpp
+++ b/crengine/src/lvtinydom.cpp
@@ -93,7 +93,7 @@ extern const int gDOMVersionCurrent = DOM_VERSION_CURRENT;
 
 /// change in case of incompatible changes in swap/cache file format to avoid using incompatible swap file
 // increment to force complete reload/reparsing of old file
-#define CACHE_FILE_FORMAT_VERSION "3.05.74k"
+#define CACHE_FILE_FORMAT_VERSION "3.05.75k"
 /// increment following value to force re-formatting of old book after load
 #define FORMATTING_VERSION_ID 0x0033