diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 7742c22..fc3febd 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -141,15 +141,15 @@
 
 if(USE_SHARED_MBEDTLS_LIBRARY)
     add_library(mbedcrypto SHARED ${src_crypto})
-    set_target_properties(mbedcrypto PROPERTIES VERSION 2.8.0 SOVERSION 1)
+    set_target_properties(mbedcrypto PROPERTIES VERSION 2.9.0 SOVERSION 2)
     target_link_libraries(mbedcrypto ${libs})
 
     add_library(mbedx509 SHARED ${src_x509})
-    set_target_properties(mbedx509 PROPERTIES VERSION 2.8.0 SOVERSION 0)
+    set_target_properties(mbedx509 PROPERTIES VERSION 2.9.0 SOVERSION 0)
     target_link_libraries(mbedx509 ${libs} mbedcrypto)
 
     add_library(mbedtls SHARED ${src_tls})
-    set_target_properties(mbedtls PROPERTIES VERSION 2.8.0 SOVERSION 10)
+    set_target_properties(mbedtls PROPERTIES VERSION 2.9.0 SOVERSION 10)
     target_link_libraries(mbedtls ${libs} mbedx509)
 
     install(TARGETS mbedtls mbedx509 mbedcrypto
diff --git a/library/Makefile b/library/Makefile
index 0333815..97f796f 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -33,7 +33,7 @@
 
 SOEXT_TLS=so.10
 SOEXT_X509=so.0
-SOEXT_CRYPTO=so.1
+SOEXT_CRYPTO=so.2
 
 # Set DLEXT=dylib to compile as a shared library for Mac OS X
 DLEXT ?= so