diff --git a/index.toml b/index.toml
index d608ec6..3e7aaed 100644
--- a/index.toml
+++ b/index.toml
@@ -300,6 +300,11 @@ file = "mods/kotlin-for-forge.pw.toml"
 hash = "70a4ecd9d0c04ad20aeb976c1ee28933ce48a0a1f43df42deafaeb2ad7235297"
 metafile = true
 
+[[files]]
+file = "mods/modern-ui.pw.toml"
+hash = "fb078f45d04576d994b31f76911eedf74aa6b4ca5ed177eedffd0853887cf97f"
+metafile = true
+
 [[files]]
 file = "mods/more-overlays-updated.pw.toml"
 hash = "d523d495ab022346d3789c0bb0c24a5c78c1cbb661e48b6fc1c15f322a02ed74"
diff --git a/mods/modern-ui.pw.toml b/mods/modern-ui.pw.toml
new file mode 100644
index 0000000..4e24057
--- /dev/null
+++ b/mods/modern-ui.pw.toml
@@ -0,0 +1,13 @@
+name = "Modern UI"
+filename = "ModernUI-Forge-1.20.1-3.12.0.1-universal.jar"
+side = "client"
+
+[download]
+url = "https://cdn.modrinth.com/data/3sjzyvGR/versions/6ksT8CWg/ModernUI-Forge-1.20.1-3.12.0.1-universal.jar"
+hash-format = "sha512"
+hash = "cf9a1bfa25f956a9277639da833a86d59a6a55bc690b6c03d4292bb240cb775c32ecf7ae253db7779757e2c74c5adf2c272c4ecdb35b907027de3ec7534bbd27"
+
+[update]
+[update.modrinth]
+mod-id = "3sjzyvGR"
+version = "6ksT8CWg"
diff --git a/pack.toml b/pack.toml
index 967bfbc..88464bc 100644
--- a/pack.toml
+++ b/pack.toml
@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "49de52f7dcf5b610aa639a036981ff9f1ab96bf581e20115df0d4a0c47004457"
+hash = "518ea273b8fb703103ecafdb44ccf5cd077ffaa9c52a2d387f7f72394a6d1c2f"
 
 [versions]
 forge = "47.4.10"