diff --git a/Ports/AvailablePorts.md b/Ports/AvailablePorts.md
index 63859807d1..5e72229146 100644
--- a/Ports/AvailablePorts.md
+++ b/Ports/AvailablePorts.md
@@ -340,4 +340,4 @@ This list is also available at [ports.serenityos.net](https://ports.serenityos.n
 | [`zig`](zig/)                                       | Zig programming language                                        | 0.12.0-dev.141+ddf5859c2  | https://ziglang.org/                                                           |
 | [`zlib`](zlib/)                                     | zlib                                                            | 1.3                       | https://www.zlib.net/                                                          |
 | [`zsh`](zsh/)                                       | Z Shell (Zsh)                                                   | 5.9                       | https://www.zsh.org                                                            |
-| [`zstd`](zstd/)                                     | Zstandard                                                       | 1.5.2                     | https://facebook.github.io/zstd/                                               |
+| [`zstd`](zstd/)                                     | Zstandard                                                       | 1.5.5                     | https://facebook.github.io/zstd/                                               |
diff --git a/Ports/zstd/package.sh b/Ports/zstd/package.sh
index 4c6b4c9fd3..63b6f2c9bc 100755
--- a/Ports/zstd/package.sh
+++ b/Ports/zstd/package.sh
@@ -1,8 +1,8 @@
 #!/usr/bin/env -S bash ../.port_include.sh
 port='zstd'
-version='1.5.2'
+version='1.5.5'
 files=(
-    "https://github.com/facebook/zstd/releases/download/v${version}/zstd-${version}.tar.gz#7c42d56fac126929a6a85dbc73ff1db2411d04f104fae9bdea51305663a83fd0"
+    "https://github.com/facebook/zstd/releases/download/v${version}/zstd-${version}.tar.gz#9c4396cc829cfae319a6e2615202e82aad41372073482fce286fac78646d3ee4"
 )
 useconfigure='true'
 
diff --git a/Ports/zstd/patches/0003-Include-stdio.h-in-programs-util.h.patch b/Ports/zstd/patches/0003-Include-stdio.h-in-programs-util.h.patch
new file mode 100644
index 0000000000..5b962fd7af
--- /dev/null
+++ b/Ports/zstd/patches/0003-Include-stdio.h-in-programs-util.h.patch
@@ -0,0 +1,21 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: EWouters <6179932+EWouters@users.noreply.github.com>
+Date: Sat, 2 Sep 2023 19:05:41 +0200
+Subject: [PATCH] Include stdio.h in `programs/util.h`
+
+---
+ programs/util.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/programs/util.h b/programs/util.h
+index 8234646bf3dc61e482f8331795b8bf54a7aa0746..4a8596169126b19f7612a743a0b4576c5c97c414 100644
+--- a/programs/util.h
++++ b/programs/util.h
+@@ -24,6 +24,7 @@ extern "C" {
+ #include <sys/types.h>    /* stat, utime */
+ #include <sys/stat.h>     /* stat, chmod */
+ #include "../lib/common/mem.h"          /* U64 */
++#include <stdio.h>
+ 
+ 
+ /*-************************************************************
diff --git a/Ports/zstd/patches/ReadMe.md b/Ports/zstd/patches/ReadMe.md
index c13f176d18..53addc750b 100644
--- a/Ports/zstd/patches/ReadMe.md
+++ b/Ports/zstd/patches/ReadMe.md
@@ -10,3 +10,8 @@ Fix linker soname flags
 Make platform.h understand that serenity is posix-compliant
 
 
+## `0003-Include-stdio.h-in-programs-util.h.patch`
+
+Include stdio.h in `programs/util.h`
+
+