diff --git a/math/gh-bc/Makefile b/math/gh-bc/Makefile
index 5ee7f9e2cebc4..c634b7810897e 100644
--- a/math/gh-bc/Makefile
+++ b/math/gh-bc/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	bc
-PORTVERSION=	3.3.4
+PORTVERSION=	4.0.0
 CATEGORIES=	math lang
 PKGNAMEPREFIX=	gh-
 
diff --git a/math/gh-bc/distinfo b/math/gh-bc/distinfo
index cabb0c42e3873..39e009cac9c5b 100644
--- a/math/gh-bc/distinfo
+++ b/math/gh-bc/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1616142170
-SHA256 (gavinhoward-bc-3.3.4_GH0.tar.gz) = e9e08ec6b09d82333d1e0ad49bb0e65ef5a3b8d7d70f474032a7a1b316c8f6dc
-SIZE (gavinhoward-bc-3.3.4_GH0.tar.gz) = 1123348
+TIMESTAMP = 1617650449
+SHA256 (gavinhoward-bc-4.0.0_GH0.tar.gz) = 5a76f2ea32f4ac35b2341858897a3d3fa45cd9fc5afbffad314c309a2a84603d
+SIZE (gavinhoward-bc-4.0.0_GH0.tar.gz) = 1139392