diff --git a/src/mod/directories/mod_ldap/Makefile b/src/mod/directories/mod_ldap/Makefile
index 4582ed24c9..6d5cf2b003 100644
--- a/src/mod/directories/mod_ldap/Makefile
+++ b/src/mod/directories/mod_ldap/Makefile
@@ -1,6 +1,6 @@
 switch_srcdir=../../../..
 
-LDAP=openldap-2.3.19
+LDAP=openldap-2.4.11
 LDAP_DIR=$(switch_srcdir)/libs/$(LDAP)
 
 LDAPLA=$(LDAP_DIR)/libraries/libldap_r/libldap_r.la