Update library version number to 2.13.0
diff --git a/library/Makefile b/library/Makefile
index ac88d4c..430c598 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -35,7 +35,7 @@
 endif
 endif
 
-SOEXT_TLS=so.11
+SOEXT_TLS=so.12
 SOEXT_X509=so.0
 SOEXT_CRYPTO=so.3