diff --git a/sysutils/squashfs-tools/Makefile b/sysutils/squashfs-tools/Makefile
index 08a953db9dec..3f826295de40 100644
--- a/sysutils/squashfs-tools/Makefile
+++ b/sysutils/squashfs-tools/Makefile
@@ -1,7 +1,7 @@
 # Created by: Ashish SHUKLA <wahjava@gmail.com>
 
 PORTNAME=	squashfs-tools
-PORTVERSION=	4.4
+PORTVERSION=	4.5
 CATEGORIES=	sysutils
 MASTER_SITES=	SF/squashfs/squashfs/${DISTNAME}/
 DISTNAME=	squashfs${PORTVERSION}
@@ -23,7 +23,7 @@ OPTIONS_DEFAULT=	LZ4 LZMA LZO XZ ZSTD
 LZMA_DESC=	LZMA1 compression support (obsolete)
 XZ_DESC=	XZ (LZMA2) compression support
 
-WRKSRC=		${WRKDIR}/${DISTNAME}/squashfs-tools
+WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}/${PORTNAME}
 
 CPE_PRODUCT=	squashfs
 CPE_VENDOR=	squashfs_project
@@ -53,6 +53,7 @@ ZSTD_MAKE_ARGS=	ZSTD_SUPPORT=1
 
 post-install:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
+	@${MV} ${WRKSRC:H}/RELEASE-READMEs/pseudo-file.example ${WRKSRC:H}
 	${INSTALL_DATA} ${PORTDOCS:S|^|${WRKSRC:H}/|} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/sysutils/squashfs-tools/distinfo b/sysutils/squashfs-tools/distinfo
index 87d86a7c33e4..0da98f57d4bf 100644
--- a/sysutils/squashfs-tools/distinfo
+++ b/sysutils/squashfs-tools/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1567045250
-SHA256 (squashfs4.4.tar.gz) = a981b3f3f2054b5a2e658851a3c06a2460ad04a9a8a645e0afe063a63fdbb07e
-SIZE (squashfs4.4.tar.gz) = 190797
+TIMESTAMP = 1642546477
+SHA256 (squashfs4.5.tar.gz) = c493b29c3d152789d04fae5e6532499d96ce3f79256bc6df4f97b5170c88e979
+SIZE (squashfs4.5.tar.gz) = 250484
 SHA256 (lzma922.tar.bz2) = 9aade84f229fb25f7aef39d8866b375fe6d35a9e18098d7cd86a99e294902944
 SIZE (lzma922.tar.bz2) = 546148
diff --git a/sysutils/squashfs-tools/files/patch-lzma_wrapper.c b/sysutils/squashfs-tools/files/patch-lzma_wrapper.c
new file mode 100644
index 000000000000..e41d52f50f3a
--- /dev/null
+++ b/sysutils/squashfs-tools/files/patch-lzma_wrapper.c
@@ -0,0 +1,10 @@
+--- lzma_wrapper.c.orig	2022-01-19 07:39:04 UTC
++++ lzma_wrapper.c
+@@ -23,6 +23,7 @@
+  */
+ 
+ #include <LzmaLib.h>
++#include <stdio.h>
+ 
+ #include "squashfs_fs.h"
+ #include "compressor.h"
diff --git a/sysutils/squashfs-tools/files/patch-reader.c b/sysutils/squashfs-tools/files/patch-reader.c
new file mode 100644
index 000000000000..972648ab40d2
--- /dev/null
+++ b/sysutils/squashfs-tools/files/patch-reader.c
@@ -0,0 +1,10 @@
+--- reader.c.orig	2022-01-19 07:34:33 UTC
++++ reader.c	2022-01-19 07:35:25
+@@ -31,6 +31,7 @@
+ #include <sys/wait.h>
+ #include <dirent.h>
+ #include <sys/stat.h>
++#include <signal.h>
+ #include <fcntl.h>
+ #include <unistd.h>
+ #include <string.h>