diff --git a/math/jama/Makefile b/math/jama/Makefile
index 295375992300..99511ebd88ca 100644
--- a/math/jama/Makefile
+++ b/math/jama/Makefile
@@ -6,10 +6,10 @@
 #
 
 PORTNAME=	jama
-PORTVERSION=	1.2.1
+PORTVERSION=	1.2.4
 CATEGORIES=	math devel
 MASTER_SITES=	http://math.nist.gov/tnt/
-DISTNAME=	${PORTNAME}121src
+DISTNAME=	${PORTNAME}124src
 .ifndef NOPORTDOCS
 DISTFILES=${DISTNAME}${EXTRACT_SUFX} jama102doc.zip
 .endif
diff --git a/math/jama/distinfo b/math/jama/distinfo
index d8b890248333..9962f0687957 100644
--- a/math/jama/distinfo
+++ b/math/jama/distinfo
@@ -1,4 +1,4 @@
-MD5 (tnt/jama121src.zip) = 1360a4a9557d3e0a660a9c6bbbde3cbf
-SIZE (tnt/jama121src.zip) = 16844
+MD5 (tnt/jama124src.zip) = b752ba3cc513a09e30d9e2a3686dc4c2
+SIZE (tnt/jama124src.zip) = 16272
 MD5 (tnt/jama102doc.zip) = ddb94fdb217fbda0275c60872c08b545
 SIZE (tnt/jama102doc.zip) = 61085