diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index bc986ee..33d96b4 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -118,7 +118,7 @@
 
 if(USE_SHARED_POLARSSL_LIBRARY)
 	add_library(polarssl SHARED ${src})
-	set_target_properties(polarssl PROPERTIES VERSION 1.3.8 SOVERSION 7)
+	set_target_properties(polarssl PROPERTIES VERSION 1.3.9 SOVERSION 7)
 
 	target_link_libraries(polarssl ${libs})