diff --git a/index.toml b/index.toml
index 6454b20..9d8a396 100644
--- a/index.toml
+++ b/index.toml
@@ -352,7 +352,7 @@ metafile = true
 
 [[files]]
 file = "mods/fabric-language-kotlin.pw.toml"
-hash = "a909422ca28880c8aa967a66ca3b89fba223a9cfc662d98592c234d22361cf33"
+hash = "508af0c05e63443f8179d0b5a34731735fc215872318b23e26df4487d260a36b"
 metafile = true
 
 [[files]]
@@ -675,6 +675,11 @@ file = "mods/puzzle.pw.toml"
 hash = "a6e087aa1beacb72cbfd77e442c78329b8a3c8af71cd3833078ff4cc7186d64f"
 metafile = true
 
+[[files]]
+file = "mods/puzzles-lib.pw.toml"
+hash = "82180c5afb4bafeee1b8296b51d71fa59400368683d85433a11725739a3d85df"
+metafile = true
+
 [[files]]
 file = "mods/realistic-bees.pw.toml"
 hash = "56caef4bf7d5661784c73b59d8d5cb9999a9810660e124933a67a124c846f004"
@@ -785,6 +790,11 @@ file = "mods/trinkets.pw.toml"
 hash = "07619668821f2aad9dbd40084ad80f25595d8715a9ef204a4a9629225729a7d9"
 metafile = true
 
+[[files]]
+file = "mods/unilib.pw.toml"
+hash = "03a297c828fb90d93cb0e0537d4443de0be529165bd65631242d9105cf220837"
+metafile = true
+
 [[files]]
 file = "mods/villager-names-serilum.pw.toml"
 hash = "7883a75f7b0fc786731546f5fbdb46a826dd5a374effee507e0ff432dfff4c8f"
diff --git a/mods/fabric-language-kotlin.pw.toml b/mods/fabric-language-kotlin.pw.toml
index cc62e68..77cfc4e 100644
--- a/mods/fabric-language-kotlin.pw.toml
+++ b/mods/fabric-language-kotlin.pw.toml
@@ -1,13 +1,13 @@
 name = "Fabric Language Kotlin"
-filename = "fabric-language-kotlin-1.12.0+kotlin.2.0.10.jar"
+filename = "fabric-language-kotlin-1.12.1+kotlin.2.0.20.jar"
 side = "both"
 
 [download]
-url = "https://cdn.modrinth.com/data/Ha28R6CL/versions/kdDGGNEt/fabric-language-kotlin-1.12.0%2Bkotlin.2.0.10.jar"
+url = "https://cdn.modrinth.com/data/Ha28R6CL/versions/FayzGq0c/fabric-language-kotlin-1.12.1%2Bkotlin.2.0.20.jar"
 hash-format = "sha1"
-hash = "8b5c6d1caff90301ac9856959457dcfc793774c3"
+hash = "5a5c0288ed6ab8c260b987c84d8cdbfe6bc928a7"
 
 [update]
 [update.modrinth]
 mod-id = "Ha28R6CL"
-version = "kdDGGNEt"
+version = "FayzGq0c"
diff --git a/mods/puzzles-lib.pw.toml b/mods/puzzles-lib.pw.toml
new file mode 100644
index 0000000..fcbdf53
--- /dev/null
+++ b/mods/puzzles-lib.pw.toml
@@ -0,0 +1,13 @@
+name = "Puzzles Lib"
+filename = "PuzzlesLib-v8.1.21-1.20.1-Fabric.jar"
+side = "both"
+
+[download]
+url = "https://cdn.modrinth.com/data/QAGBst4M/versions/xjQF8bha/PuzzlesLib-v8.1.21-1.20.1-Fabric.jar"
+hash-format = "sha1"
+hash = "1e3782d36fbf569d1505b7763a6d416bcc101847"
+
+[update]
+[update.modrinth]
+mod-id = "QAGBst4M"
+version = "xjQF8bha"
diff --git a/mods/unilib.pw.toml b/mods/unilib.pw.toml
new file mode 100644
index 0000000..27ac91e
--- /dev/null
+++ b/mods/unilib.pw.toml
@@ -0,0 +1,13 @@
+name = "UniLib"
+filename = "UniLib-1.0.2+1.20.1-fabric.jar"
+side = "client"
+
+[download]
+url = "https://cdn.modrinth.com/data/nT86WUER/versions/RHIc8YiP/UniLib-1.0.2%2B1.20.1-fabric.jar"
+hash-format = "sha1"
+hash = "d86ac78234a9244eb20122963cc9489089e4dfe3"
+
+[update]
+[update.modrinth]
+mod-id = "nT86WUER"
+version = "RHIc8YiP"