diff --git a/ChangeLog b/ChangeLog
index 8bc2e64..f7b80bd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -84,6 +84,8 @@ Version 1.3.1 : 2015-03-11
 - Compiles under gcc / visual-c / borland-c / intime.
 - Added multi-threaded configuration for parallel configurations of slaves
 Version 1.3.2 : 2018-02-02
+ - Made a mistake. DON'T USE!
+Version 1.3.3 : 2018-02-02
 - Added rtems target.
 - Added support for overlapping IOmap.
 
diff --git a/Doxyfile b/Doxyfile
index 966ad5c..cee7d54 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -32,7 +32,7 @@ PROJECT_NAME           = SOEM
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER         = v1.3.2
+PROJECT_NUMBER         = v1.3.3
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description 
 # for a project that appears at the top of each page and should give viewer 
diff --git a/doc/soem.dox b/doc/soem.dox
index 449e3b3..d5d21d6 100644
--- a/doc/soem.dox
+++ b/doc/soem.dox
@@ -181,6 +181,9 @@
  * - Added multi-threaded configuration for parallel configurations of slaves
  *
  * Version 1.3.2 : 2018-02-02
+ * - Made a mistake. DON'T USE!
+ *
+ * Version 1.3.3 : 2018-02-02
  * - Added rtems target.
  * - Added support for overlapping IOmap.
  *