diff --git a/index.toml b/index.toml
index 4307f39..0fb5f6a 100644
--- a/index.toml
+++ b/index.toml
@@ -85,6 +85,11 @@ file = "mods/boat-item-view.pw.toml"
 hash = "45ef79853a6e968323dadc477f2b68c046948a9e5b2445fed3ab5586598347cf"
 metafile = true
 
+[[files]]
+file = "mods/bookshelf-lib.pw.toml"
+hash = "9a9190378ed3f2dcedb262fe971cfb4f1ee2f404f6c68d35970d29d413ed7645"
+metafile = true
+
 [[files]]
 file = "mods/borderless-mining.pw.toml"
 hash = "c49d42cddfb05cf5e4882d5753bd98a525c9a994fda5f49651003e8266b7aa9d"
diff --git a/mods/bookshelf-lib.pw.toml b/mods/bookshelf-lib.pw.toml
new file mode 100644
index 0000000..cabed03
--- /dev/null
+++ b/mods/bookshelf-lib.pw.toml
@@ -0,0 +1,13 @@
+name = "Bookshelf"
+filename = "Bookshelf-Fabric-1.20.1-20.2.13.jar"
+side = "both"
+
+[download]
+url = "https://cdn.modrinth.com/data/uy4Cnpcm/versions/CBnLZwRS/Bookshelf-Fabric-1.20.1-20.2.13.jar"
+hash-format = "sha1"
+hash = "67a67945139b0c26bc8075a746b8f0ed571a9b8a"
+
+[update]
+[update.modrinth]
+mod-id = "uy4Cnpcm"
+version = "CBnLZwRS"