Bump version to Mbed TLS 2.16.6
Signed-off-by: Janos Follath <janos.follath@arm.com>
diff --git a/doxygen/input/doc_mainpage.h b/doxygen/input/doc_mainpage.h
index bc55d13..db5bb49 100644
--- a/doxygen/input/doc_mainpage.h
+++ b/doxygen/input/doc_mainpage.h
@@ -24,7 +24,7 @@
*/
/**
- * @mainpage mbed TLS v2.16.5 source code documentation
+ * @mainpage mbed TLS v2.16.6 source code documentation
*
* This documentation describes the internal structure of mbed TLS. It was
* automatically generated from specially formatted comment blocks in