diff --git a/lib/dns/api b/lib/dns/api
index 67504c79bc..2713ea8a60 100644
--- a/lib/dns/api
+++ b/lib/dns/api
@@ -10,6 +10,6 @@
 # 9.12: 1200-1299
 # 9.13/9.14: 1300-1499
 # 9.15/9.16: 1500-1699
-LIBINTERFACE = 1602
-LIBREVISION = 1
+LIBINTERFACE = 1603
+LIBREVISION = 0
 LIBAGE = 0
diff --git a/lib/irs/api b/lib/irs/api
index b7d9b2f34e..182c2bb497 100644
--- a/lib/irs/api
+++ b/lib/irs/api
@@ -10,6 +10,6 @@
 # 9.12: 1200-1299
 # 9.13/9.14: 1300-1499
 # 9.15/9.16: 1500-1699
-LIBINTERFACE = 1600
-LIBREVISION = 1
+LIBINTERFACE = 1601
+LIBREVISION = 0
 LIBAGE = 0
diff --git a/lib/isccfg/api b/lib/isccfg/api
index b7d9b2f34e..8317b41e7d 100644
--- a/lib/isccfg/api
+++ b/lib/isccfg/api
@@ -11,5 +11,5 @@
 # 9.13/9.14: 1300-1499
 # 9.15/9.16: 1500-1699
 LIBINTERFACE = 1600
-LIBREVISION = 1
+LIBREVISION = 2
 LIBAGE = 0
diff --git a/lib/ns/api b/lib/ns/api
index 4c4c4facc5..2713ea8a60 100644
--- a/lib/ns/api
+++ b/lib/ns/api
@@ -10,6 +10,6 @@
 # 9.12: 1200-1299
 # 9.13/9.14: 1300-1499
 # 9.15/9.16: 1500-1699
-LIBINTERFACE = 1602
+LIBINTERFACE = 1603
 LIBREVISION = 0
 LIBAGE = 0