diff --git a/lib/bind9/api b/lib/bind9/api
index e34aa945db..6ed2ee977b 100644
--- a/lib/bind9/api
+++ b/lib/bind9/api
@@ -4,5 +4,5 @@
 # 9.8: 80-89
 # 9.9: 90-109
 LIBINTERFACE = 90
-LIBREVISION = 2
+LIBREVISION = 3
 LIBAGE = 0
diff --git a/lib/dns/api b/lib/dns/api
index 2c1bf668b7..9d37a0b845 100644
--- a/lib/dns/api
+++ b/lib/dns/api
@@ -4,5 +4,5 @@
 # 9.8: 80-89
 # 9.9: 90-109
 LIBINTERFACE = 94
-LIBREVISION = 0
+LIBREVISION = 1
 LIBAGE = 1
diff --git a/lib/isc/api b/lib/isc/api
index 8a3bcf60bd..ed4b69f8b8 100644
--- a/lib/isc/api
+++ b/lib/isc/api
@@ -4,5 +4,5 @@
 # 9.8: 80-89
 # 9.9: 90-109
 LIBINTERFACE = 91
-LIBREVISION = 0
+LIBREVISION = 1
 LIBAGE = 1
diff --git a/lib/isccc/api b/lib/isccc/api
index a45a6bffef..59e4f66cb6 100644
--- a/lib/isccc/api
+++ b/lib/isccc/api
@@ -4,5 +4,5 @@
 # 9.8: 80-89
 # 9.9: 90-109
 LIBINTERFACE = 90
-LIBREVISION = 0
+LIBREVISION = 1
 LIBAGE = 0