diff --git a/build/version.var b/build/version.var
index 44eabcaea3..a0237771aa 100644
--- a/build/version.var
+++ b/build/version.var
@@ -9,5 +9,5 @@ ol_major=2
 ol_minor=1
 ol_patch=29
 ol_api_inc=20129
-ol_api_lib=2:128:0
+ol_api_lib=2:129:0
 ol_release_date="2003-03-26"