diff --git a/org.mamedev.MAME.metainfo.xml b/org.mamedev.MAME.metainfo.xml
index 1cae30d..72f27ee 100644
--- a/org.mamedev.MAME.metainfo.xml
+++ b/org.mamedev.MAME.metainfo.xml
@@ -28,6 +28,7 @@
   <url type="homepage">https://www.mamedev.org</url>
   <launchable type="desktop-id">org.mamedev.MAME.desktop</launchable>
   <releases>
+    <release version="0.273" date="2024-12-31"/>
     <release version="0.272" date="2024-11-30"/>
     <release version="0.271" date="2024-10-31"/>
     <release version="0.270" date="2024-09-26"/>
diff --git a/org.mamedev.MAME.yaml b/org.mamedev.MAME.yaml
index 910ca7d..53de56f 100644
--- a/org.mamedev.MAME.yaml
+++ b/org.mamedev.MAME.yaml
@@ -72,8 +72,8 @@ modules:
       - cp -r samples/ ${FLATPAK_DEST}/share/mame/
     sources:
       - type: archive
-        url: https://github.com/mamedev/mame/archive/refs/tags/mame0272.tar.gz
-        sha256: cd83bff2f8acf72bdb105ba8e899b49ad09c25cee8a8a063ae27a954fe0dc097
+        url: https://github.com/mamedev/mame/archive/refs/tags/mame0273.tar.gz
+        sha256: 76cc26a2b1aaadd899fb1c416413d9ff6d9303857f859fdaf790f206620724be
       - type: file
         path: mame16x16.png
       - type: file