diff --git a/org.mamedev.MAME.metainfo.xml b/org.mamedev.MAME.metainfo.xml
index 7dae3c3..c290a95 100644
--- a/org.mamedev.MAME.metainfo.xml
+++ b/org.mamedev.MAME.metainfo.xml
@@ -27,6 +27,7 @@
   <url type="homepage">https://www.mamedev.org</url>
   <launchable type="desktop-id">org.mamedev.MAME.desktop</launchable>
   <releases>
+    <release version="0.251" date="2022-12-31"/>
     <release version="0.250" date="2022-11-30"/>
     <release version="0.249" date="2022-10-27"/>
     <release version="0.248" date="2022-09-28"/>
diff --git a/org.mamedev.MAME.yaml b/org.mamedev.MAME.yaml
index 9de7a82..055bae8 100644
--- a/org.mamedev.MAME.yaml
+++ b/org.mamedev.MAME.yaml
@@ -57,8 +57,8 @@ modules:
       - cp -r samples/ ${FLATPAK_DEST}/share/mame/
     sources:
       - type: archive
-        url: https://github.com/mamedev/mame/archive/refs/tags/mame0250.tar.gz
-        sha256: 949ec937b1df50af519f594d690832ca56342983f519b62a4be9c2c0b595d3ad
+        url: https://github.com/mamedev/mame/archive/refs/tags/mame0251.tar.gz
+        sha256: 6d97db4ebfb269b1eb0e530444495a50d3961d0a60bce13e11dc88bbebb2fbc1
       - type: file
         path: mame16x16.png
       - type: file