diff --git a/devel/arduino-irremote/Makefile b/devel/arduino-irremote/Makefile
index b1cc10400d4cc..bd3f55f5656f1 100644
--- a/devel/arduino-irremote/Makefile
+++ b/devel/arduino-irremote/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	arduino-irremote
-PORTVERSION=	4.2.0
+PORTVERSION=	4.2.1
 DISTVERSIONPREFIX=	v
 CATEGORIES=	devel
 
diff --git a/devel/arduino-irremote/distinfo b/devel/arduino-irremote/distinfo
index 0e225372b935f..e6fdabca743f1 100644
--- a/devel/arduino-irremote/distinfo
+++ b/devel/arduino-irremote/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1692741190
-SHA256 (z3t0-Arduino-IRremote-v4.2.0_GH0.tar.gz) = bd6c4a2d5ec8013240cc19e1c6ebe2d903e28b8acc27bdee6f172d22db3ec392
-SIZE (z3t0-Arduino-IRremote-v4.2.0_GH0.tar.gz) = 814797
+TIMESTAMP = 1706132975
+SHA256 (z3t0-Arduino-IRremote-v4.2.1_GH0.tar.gz) = 1d5d5c6654e5e2032781db985847008d89b68fa0d4e8d9584123f68afda0cbae
+SIZE (z3t0-Arduino-IRremote-v4.2.1_GH0.tar.gz) = 837120