diff --git a/devel/arduino-irremote/Makefile b/devel/arduino-irremote/Makefile
index d9f66d2876f2..21f3ebc15d5e 100644
--- a/devel/arduino-irremote/Makefile
+++ b/devel/arduino-irremote/Makefile
@@ -1,34 +1,34 @@
 PORTNAME=	arduino-irremote
-PORTVERSION=	4.3.1
+PORTVERSION=	4.3.2
 DISTVERSIONPREFIX=	v
 CATEGORIES=	devel
 
 MAINTAINER=	leres@FreeBSD.org
 COMMENT=	Multi-protocol infrared remote library for the Arduino
 WWW=		https://arduino-irremote.github.io/Arduino-IRremote/
 
 LICENSE=	MIT
 
 USES=		dos2unix
 USE_GITHUB=	yes
 GH_ACCOUNT=	z3t0
 GH_PROJECT=	Arduino-IRremote
 PORTSCOUT=	limit:^[0-9]
 
 NO_BUILD=	yes
 
 RELPATH=	arduino/libraries/IRremote
 
 DATADIR=	${PREFIX}/${RELPATH}
 PORTDATA=	*
 PORTEXAMPLES=	*
 
 OPTIONS_DEFINE=	EXAMPLES
 
 do-install:
 	${MKDIR} ${STAGEDIR}${PREFIX}/${RELPATH}
 	cd ${WRKSRC}/src && ${COPYTREE_SHARE} . ${STAGEDIR}${PREFIX}/${RELPATH}
 	${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	cd ${WRKSRC}/examples && ${COPYTREE_SHARE} . ${STAGEDIR}${EXAMPLESDIR}
 
 .include <bsd.port.mk>
diff --git a/devel/arduino-irremote/distinfo b/devel/arduino-irremote/distinfo
index 180c6442e017..66a34fd3a425 100644
--- a/devel/arduino-irremote/distinfo
+++ b/devel/arduino-irremote/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1711840048
-SHA256 (z3t0-Arduino-IRremote-v4.3.1_GH0.tar.gz) = 15b5e7ea58d2fa23ce9cbda7ad5a687c7cd59472e9a2a3413097a91f6c3969e2
-SIZE (z3t0-Arduino-IRremote-v4.3.1_GH0.tar.gz) = 879767
+TIMESTAMP = 1718554724
+SHA256 (z3t0-Arduino-IRremote-v4.3.2_GH0.tar.gz) = f9fa16a03fd08a6d3e950fcabf301579603f73de980ff460f541a0b38ff2b311
+SIZE (z3t0-Arduino-IRremote-v4.3.2_GH0.tar.gz) = 1032154
diff --git a/devel/arduino-irremote/files/patch-src_LongUnion.h b/devel/arduino-irremote/files/patch-src_LongUnion.h
new file mode 100644
index 000000000000..95e9a23b71a7
--- /dev/null
+++ b/devel/arduino-irremote/files/patch-src_LongUnion.h
@@ -0,0 +1,29 @@
+--- src/LongUnion.h.orig	2024-06-16 17:07:29 UTC
++++ src/LongUnion.h
+@@ -87,7 +87,7 @@ union LongUnion {
+     struct {
+         WordUnion LowWord;
+         WordUnion HighWord;
+-    } WordUnion;
++    } WordUnion2;
+     uint8_t UBytes[4]; // seems to have the same code size as using struct UByte
+     int8_t Bytes[4]; // Bytes[0] is LowByte
+     uint16_t UWords[2];
+@@ -122,7 +122,7 @@ union LongLongUnion {
+         WordUnion MidLowWord;
+         WordUnion MidHighWord;
+         WordUnion HighWord;
+-    } WordUnion;
++    } WordUnion3;
+     struct {
+         uint32_t LowLong;
+         uint32_t HighLong;
+@@ -134,7 +134,7 @@ union LongLongUnion {
+     struct {
+         LongUnion LowLong;
+         LongUnion HighLong;
+-    } LongUnion;
++    } LongUnion2;
+     uint8_t UBytes[8]; // seems to have the same code size as using struct UByte
+     int8_t Bytes[8];
+     uint16_t UWords[4];