diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 17d6507..db74357 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -90,7 +90,7 @@
 
 if(USE_SHARED_POLARSSL_LIBRARY)
 	add_library(polarssl SHARED ${src})
-	set_target_properties(polarssl PROPERTIES VERSION 1.2.12 SOVERSION 3)
+	set_target_properties(polarssl PROPERTIES VERSION 1.2.13 SOVERSION 3)
 
 	target_link_libraries(polarssl ${libs})