diff --git a/Ports/AvailablePorts.md b/Ports/AvailablePorts.md
index a0b1692858..e827af2a87 100644
--- a/Ports/AvailablePorts.md
+++ b/Ports/AvailablePorts.md
@@ -160,7 +160,7 @@ This list is also available at [ports.serenityos.net](https://ports.serenityos.n
 | [`libmikmod`](libmikmod/)                           | libmikmod                                                       | 3.3.11.1                  | http://mikmod.sourceforge.net/                                                 |
 | [`libmodplug`](libmodplug/)                         | libmodplug                                                      | 0.8.9.0                   | http://modplug-xmms.sourceforge.net/                                           |
 | [`libmpeg2`](libmpeg2/)                             | libmpeg2                                                        | 0.5.1                     | https://libmpeg2.sourceforge.io/                                               |
-| [`libmpg123`](libmpg123/)                           | libmpg123                                                       | 1.29.3                    | https://www.mpg123.de/                                                         |
+| [`libmpg123`](libmpg123/)                           | libmpg123                                                       | 1.31.3                    | https://www.mpg123.de/                                                         |
 | [`libogg`](libogg/)                                 | libogg                                                          | 1.3.5                     | https://github.com/xiph/ogg                                                    |
 | [`liboggz`](liboggz/)                               | liboggz                                                         | 1.1.1                     | https://www.xiph.org/oggz/                                                     |
 | [`libopenal`](libopenal/)                           | OpenAL soft                                                     | 1.21.1                    | https://openal-soft.org/                                                       |
diff --git a/Ports/libmpg123/package.sh b/Ports/libmpg123/package.sh
index 701f1bb7ef..a71873f4d0 100755
--- a/Ports/libmpg123/package.sh
+++ b/Ports/libmpg123/package.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env -S bash ../.port_include.sh
 port='libmpg123'
-version='1.29.3'
+version='1.31.3'
 useconfigure='true'
 workdir="mpg123-${version}"
 use_fresh_config_sub='true'
@@ -8,5 +8,5 @@ config_sub_paths=(
     'build/config.sub'
 )
 files=(
-    "https://download.sourceforge.net/project/mpg123/mpg123/${version}/mpg123-${version}.tar.bz2#963885d8cc77262f28b77187c7d189e32195e64244de2530b798ddf32183e847"
+    "https://download.sourceforge.net/project/mpg123/mpg123/${version}/mpg123-${version}.tar.bz2#1ca77d3a69a5ff845b7a0536f783fee554e1041139a6b978f6afe14f5814ad1a"
 )
diff --git a/Ports/libmpg123/patches/0001-Teach-the-multiple-configure-files-that-serenity-is-.patch b/Ports/libmpg123/patches/0001-Teach-the-multiple-configure-files-that-serenity-is-.patch
index 8c024af965..4106157cbd 100644
--- a/Ports/libmpg123/patches/0001-Teach-the-multiple-configure-files-that-serenity-is-.patch
+++ b/Ports/libmpg123/patches/0001-Teach-the-multiple-configure-files-that-serenity-is-.patch
@@ -4,14 +4,14 @@ Date: Sat, 26 Mar 2022 13:15:31 -0300
 Subject: [PATCH] Teach the multiple configure files that serenity is a thing
 
 ---
- configure | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
+ configure | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/configure b/configure
-index d3404bea2f..42a42d415c 100755
+index ba131b5fedb26d83625f3a91584f01aecf8ca4c4..fdb47e5c9eb594156a48904014f37f58ae4397b0 100755
 --- a/configure
 +++ b/configure
-@@ -14830,7 +14830,7 @@ case $host in
+@@ -14823,7 +14823,7 @@ case $host in
      cpu_type="x86"
      newoldwritesample=enabled
    ;;