diff --git a/org.yuzu_emu.yuzu.json b/org.yuzu_emu.yuzu.json
index 533d9b0..c4a1b78 100644
--- a/org.yuzu_emu.yuzu.json
+++ b/org.yuzu_emu.yuzu.json
@@ -190,8 +190,8 @@
                 "-DYUZU_ENABLE_COMPATIBILITY_REPORTING=ON",
                 "-DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON",
                 "-DYUZU_USE_QT_WEB_ENGINE=ON",
-                "-DDISPLAY_VERSION=839",
-                "-DBUILD_TAG=mainline-839",
+                "-DDISPLAY_VERSION=840",
+                "-DBUILD_TAG=mainline-840",
                 "-DBUILD_REPOSITORY=yuzu-emu/yuzu-mainline"
             ],
             "build-options": {
@@ -218,8 +218,8 @@
                 {
                     "type": "git",
                     "url": "https://github.com/yuzu-emu/yuzu-mainline.git",
-                    "tag": "mainline-0-839",
-                    "commit": "7687a549c9d87b5d6aad1e7ef57c59c7eef55a23",
+                    "tag": "mainline-0-840",
+                    "commit": "88a3c0b8d9e66b7326597612a2314d69f161c98c",
                     "disable-shallow-clone": true,
                     "x-checker-data": {
                         "type": "git",
diff --git a/org.yuzu_emu.yuzu.metainfo.xml b/org.yuzu_emu.yuzu.metainfo.xml
index c4ecdfe..0ed9b88 100644
--- a/org.yuzu_emu.yuzu.metainfo.xml
+++ b/org.yuzu_emu.yuzu.metainfo.xml
@@ -30,6 +30,7 @@
     <screenshot>https://raw.githubusercontent.com/yuzu-emu/yuzu-emu.github.io/master/images/screenshots/039-Pok%C3%A9mon%20Mystery%20Dungeon%20Rescue%20Team%20DX.png.png.png</screenshot>
   </screenshots>
   <releases>
+    <release version="mainline-0-840" date="2021-12-06"/>
     <release version="mainline-0-839" date="2021-12-05"/>
     <release version="mainline-0-838" date="2021-12-05"/>
     <release version="mainline-0-837" date="2021-12-04"/>