diff --git a/Ports/AvailablePorts.md b/Ports/AvailablePorts.md
index 2cfb9e5923..5a3561c2da 100644
--- a/Ports/AvailablePorts.md
+++ b/Ports/AvailablePorts.md
@@ -102,7 +102,7 @@ This list is also available at [ports.serenityos.net](https://ports.serenityos.n
 | [`gnuapl`](gnuapl/)                                 | GNU APL                                                         | 1.8                       | https://www.gnu.org/software/apl/                                              |
 | [`gnucobol`](gnucobol/)                             | GnuCOBOL                                                        | 3.1.2                     | https://gnucobol.sourceforge.io/                                               |
 | [`gnupg`](gnupg/)                                   | GnuPG                                                           | 2.3.0                     | https://gnupg.org/software/index.html                                          |
-| [`gnuplot`](gnuplot/)                               | Gnuplot                                                         | 5.2.8                     | http://www.gnuplot.info/                                                       |
+| [`gnuplot`](gnuplot/)                               | Gnuplot                                                         | 5.4.8                     | http://www.gnuplot.info/                                                       |
 | [`gperf`](gperf/)                                   | GNU gperf                                                       | 3.1                       | https://www.gnu.org/software/gperf/                                            |
 | [`grep`](grep/)                                     | GNU Grep                                                        | 3.10                      | https://www.gnu.org/software/grep/                                             |
 | [`grepcidr`](grepcidr/)                             | grepcidr                                                        | 2.0                       | http://www.pc-tools.net/unix/grepcidr/                                         |
diff --git a/Ports/gnuplot/package.sh b/Ports/gnuplot/package.sh
index f7b1e2a16a..9ce4a50cd7 100755
--- a/Ports/gnuplot/package.sh
+++ b/Ports/gnuplot/package.sh
@@ -1,10 +1,10 @@
 #!/usr/bin/env -S bash ../.port_include.sh
 port=gnuplot
-version=5.2.8
+version='5.4.8'
 useconfigure=true
 # Note: gnuplot's source code is hosted on SourceForge, but using the GitHub mirror makes downloading a versioned .tar.gz easier.
 files=(
-    "https://github.com/gnuplot/gnuplot/archive/${version}.tar.gz b55f591e2ad9d01ffca821f2f91ce781b481bb5dd602ce5188bfad3140f44ac0"
+    "https://github.com/gnuplot/gnuplot/archive/${version}.tar.gz 2b0c1841640b2e33f8421ac83cd91d972d8b0c6acf9753f16385d5eec8a61a73"
 )
 configopts=("--prefix=${SERENITY_INSTALL_ROOT}/usr/local" "--with-readline=builtin" "--without-latex")
 
diff --git a/Ports/gnuplot/patches/0001-Don-t-build-the-docs-and-the-demo.patch b/Ports/gnuplot/patches/0001-Don-t-build-the-docs-and-the-demo.patch
index bcda0f54e9..52196f90a4 100644
--- a/Ports/gnuplot/patches/0001-Don-t-build-the-docs-and-the-demo.patch
+++ b/Ports/gnuplot/patches/0001-Don-t-build-the-docs-and-the-demo.patch
@@ -10,18 +10,18 @@ Subject: [PATCH] Don't build the docs and the demo
  1 file changed, 4 insertions(+), 1 deletion(-)
 
 diff --git a/Makefile.am b/Makefile.am
-index 9241ce5..1e2f6c6 100644
+index 7e2c4008cda62e8b8e2959e4d2953722f6d350db..a8df6c0617210c7d7344052e3a34c56993232b33 100644
 --- a/Makefile.am
 +++ b/Makefile.am
 @@ -1,7 +1,10 @@
  ## Process this file with automake to produce Makefile.in -*-Makefile-*-
  AUTOMAKE_OPTIONS = foreign
  
--SUBDIRS = config m4 term src docs man demo tutorial share
+-SUBDIRS = config m4 term src docs man demo share
 +# Note: For the SerenityOS port of gnuplot, the following have been removed:
 +# docs - segfault during make :/
 +# demo - x86_64-pc-serenity-gcc: error: unrecognized command line option '-rdynamic'
-+SUBDIRS = config m4 term src man tutorial share
++SUBDIRS = config m4 term src man share
  
- EXTRA_DIST = BUGS Copyright FAQ.pdf GNUmakefile INSTALL INSTALL.gnu \
- Makefile.maint PATCHLEVEL PGPKEYS README RELEASE_NOTES \
+ EXTRA_DIST = BUGS Copyright FAQ.pdf INSTALL INSTALL.gnu \
+ PATCHLEVEL PGPKEYS README RELEASE_NOTES \