diff --git a/lang/eisl/Makefile b/lang/eisl/Makefile
index 49bb16329623..e25bc872a509 100644
--- a/lang/eisl/Makefile
+++ b/lang/eisl/Makefile
@@ -1,43 +1,42 @@
 PORTNAME=	eisl
 DISTVERSIONPREFIX=	v
-DISTVERSION=	3.30
-PORTREVISION=	1
+DISTVERSION=	3.40
 CATEGORIES=	lang devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Interpreter and compiler compatible with ISLisp standard
 WWW=		https://github.com/sasagawa888/eisl
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/license.txt
 
 BROKEN_i386=	stage breaks: data segment of more than 500GB is required, see https://github.com/sasagawa888/eisl/issues/218
 
 TEST_DEPENDS=	cppcheck:devel/cppcheck
 
 USES=		gmake ncurses:port # port because tests need ncurses6-config
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	sasagawa888
 
 ALL_TARGET=	${PORTNAME}
 TEST_TARGET=	check # tests print some errors and warnings, see https://github.com/sasagawa888/eisl/issues/181#issuecomment-1195147029
 
 MAKEFILE=	makefile
 
 CFLAGS+=	-D__BSD_VISIBLE # w/out this there's error: use of undeclared identifier '_SC_NPROCESSORS_CONF'
 LDFLAGS+=	-lncursesw
 
 .include <bsd.port.options.mk>
 
 .if ${ARCH} == riscv64
 EXTRA_PATCHES=	${FILESDIR}/extra-patch-makefile
 .endif
 
 .include <bsd.port.pre.mk>
 
 .if ${OPSYS} == FreeBSD && ( ${OSVERSION} >= 1400079 || ( ${OSVERSION} >= 1302505 && ${OSVERSION} < 1400000 ))
 CFLAGS+=	-Wno-error=int-conversion
 .endif
 
 .include <bsd.port.post.mk>
diff --git a/lang/eisl/distinfo b/lang/eisl/distinfo
index b0e07417056f..52ad39a82117 100644
--- a/lang/eisl/distinfo
+++ b/lang/eisl/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1690878856
-SHA256 (sasagawa888-eisl-v3.30_GH0.tar.gz) = 6821d872c73e47f284bca77c31dbda64eef31efa4d2aae7da8c93ecf1b15bbf0
-SIZE (sasagawa888-eisl-v3.30_GH0.tar.gz) = 2170799
+TIMESTAMP = 1691814485
+SHA256 (sasagawa888-eisl-v3.40_GH0.tar.gz) = 3d7160aa9553648dbde65f96b1d90002a5078c7576053c04acbcbd81623e8fdb
+SIZE (sasagawa888-eisl-v3.40_GH0.tar.gz) = 2287448