diff --git a/textproc/multimarkdown/Makefile b/textproc/multimarkdown/Makefile
index 3edd4989108c..7de09a480c08 100644
--- a/textproc/multimarkdown/Makefile
+++ b/textproc/multimarkdown/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	multimarkdown
-PORTVERSION=	4.5.2
+PORTVERSION=	4.5.3
 CATEGORIES=	textproc
 MASTER_SITES=	https://codeload.github.com/fletcher/MultiMarkdown-4/legacy.tar.gz/${MM4_COMMIT}?dummy=/:MM4 \
 				https://codeload.github.com/fletcher/MMD-Support/legacy.tar.gz/${SUPPORT_COMMIT}?dummy=/:support \
@@ -17,7 +17,7 @@ COMMENT=	Extended Markdown processor with more features, written in C
 
 LICENSE=	MIT
 
-MM4_COMMIT=		d11e8b9
+MM4_COMMIT=		b891584
 SUPPORT_COMMIT=	685c95c
 CHEAT_COMMIT=	199dae8
 GREG_COMMIT=	3f11f56
diff --git a/textproc/multimarkdown/distinfo b/textproc/multimarkdown/distinfo
index 75085fb77b6a..538487526b9e 100644
--- a/textproc/multimarkdown/distinfo
+++ b/textproc/multimarkdown/distinfo
@@ -1,5 +1,5 @@
-SHA256 (multimarkdown/multimarkdown-4.5.2.tar.gz) = 2beb4c8a5fd3b3ce7545f16e33f1f1f699b9e23ab999fb3c0837e6796d92afa1
-SIZE (multimarkdown/multimarkdown-4.5.2.tar.gz) = 114479
+SHA256 (multimarkdown/multimarkdown-4.5.3.tar.gz) = 4cd64a120689d29a365983fe3bf8b953cf4000b1694357d66f2944468c1d6f47
+SIZE (multimarkdown/multimarkdown-4.5.3.tar.gz) = 115082
 SHA256 (multimarkdown/greg-3f11f56.tar.gz) = eaf3351ca60b533e15fbc175c13dd45802398240f172978b441592017bdabb4f
 SIZE (multimarkdown/greg-3f11f56.tar.gz) = 24133
 SHA256 (multimarkdown/human-markdown-reference-199dae8.tar.gz) = 6b7c0e1acfa5f3c40ce09dfdb456161e2fc6cd60159e4b06d9dc7f8772a50c59