diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index c9551af..dd6bbd3 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -84,7 +84,7 @@
 else(NOT USE_SHARED_POLARSSL_LIBRARY)
 
 add_library(polarssl SHARED ${src})
-set_target_properties(polarssl PROPERTIES VERSION 1.3.3 SOVERSION 5)
+set_target_properties(polarssl PROPERTIES VERSION 1.3.4 SOVERSION 5)
 
 endif(NOT USE_SHARED_POLARSSL_LIBRARY)