diff --git a/Packages/Interval_arithmetic/version b/Packages/Interval_arithmetic/version
index 96fbad5ac43..fbe232bb9a9 100644
--- a/Packages/Interval_arithmetic/version
+++ b/Packages/Interval_arithmetic/version
@@ -1 +1 @@
-4.148 ( 6 Nov 2002)
+4.149 ( 8 Nov 2002)