diff --git a/update.json b/update.json
index 2648168..1cb24f7 100644
--- a/update.json
+++ b/update.json
@@ -1,12 +1,13 @@
 {
     "homepage": "https://github.com/Stephen-Seo/TurnBasedMinecraftMod",
     "1.21.1": {
+        "1.26.3": "Minor networking change.\n  https://github.com/Stephen-Seo/TurnBasedMinecraftMod/blob/forge/Changelog.md",
         "1.26.2": "Display Entities on attack menu in BattleGUI.\n  https://github.com/Stephen-Seo/TurnBasedMinecraftMod/blob/forge/Changelog.md",
         "1.26.1": "Ported to Forge 52.0.22, leave BattleGUI with Escape Key, MC music paused in battle properly.\n  https://github.com/Stephen-Seo/TurnBasedMinecraftMod/blob/forge/Changelog.md",
         "1.26.0": "Ported to Forge 52.0.21, client config.\n  https://github.com/Stephen-Seo/TurnBasedMinecraftMod/blob/forge/Changelog.md"
     },
     "promos": {
-        "1.21.1-latest": "1.26.2",
-        "1.21.1-recommended": "1.26.2"
+        "1.21.1-latest": "1.26.3",
+        "1.21.1-recommended": "1.26.3"
     }
 }