diff --git a/index.toml b/index.toml
index 78bc832..4426a93 100644
--- a/index.toml
+++ b/index.toml
@@ -727,6 +727,11 @@ file = "mods/modelfix.pw.toml"
 hash = "6c417b19bc836d7c516be0097261c49cf1a167951bb4744ec0f3cc0bd0d1d24a"
 metafile = true
 
+[[files]]
+file = "mods/modernfix.pw.toml"
+hash = "2205cb06ba208c342a08f3f2e14bd2bbebdfd2ff0be76b22170f231c01b7f76e"
+metafile = true
+
 [[files]]
 file = "mods/modmenu.pw.toml"
 hash = "4cd171d3f5f3e1d2948cb1b0062e742a5e85110c9e9a668f9aed5b0cebcb9c97"
diff --git a/mods/modernfix.pw.toml b/mods/modernfix.pw.toml
new file mode 100644
index 0000000..571b513
--- /dev/null
+++ b/mods/modernfix.pw.toml
@@ -0,0 +1,13 @@
+name = "ModernFix"
+filename = "modernfix-fabric-5.11.1+mc1.20.1.jar"
+side = "both"
+
+[download]
+url = "https://cdn.modrinth.com/data/nmDcB62a/versions/1FrMon6Q/modernfix-fabric-5.11.1%2Bmc1.20.1.jar"
+hash-format = "sha1"
+hash = "63b6a8cc3a298259b5d336f3178d70cefa65e446"
+
+[update]
+[update.modrinth]
+mod-id = "nmDcB62a"
+version = "1FrMon6Q"
diff --git a/pack.toml b/pack.toml
index 6bb1c00..388fb0f 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 = "77b9f456d084c4465eb88e07a92cf4ff38db012894781bfa3953340dae9f3bd4"
+hash = "b36c44e509458e0be6a2db7449838d8dfdbcc35e915e32bffef7b735cca43f28"
 
 [versions]
 fabric = "0.15.3"