diff --git a/index.toml b/index.toml
index f1de688..39c29c9 100644
--- a/index.toml
+++ b/index.toml
@@ -90,12 +90,12 @@ metafile = true
 
 [[files]]
 file = "mods/sophisticated-backpacks.pw.toml"
-hash = "1abd27aa185c9b2719bf95c12b10413dd5076f4a8cb5640e414982f7bd739053"
+hash = "8fa51e1e9049d68d2129fd1b7dff0a2ac4c8be627f745d41484e0b16051901d5"
 metafile = true
 
 [[files]]
 file = "mods/sophisticated-core.pw.toml"
-hash = "b3b3e57782d4b17c41bd2e5c3da7cc11cb836b8c42f96e0042dbe0074448620d"
+hash = "f18ff2f6e6ee7ddca29ea15b1fca75b646f8e413c8d64b984fc198a476800d54"
 metafile = true
 
 [[files]]
diff --git a/mods/sophisticated-backpacks.pw.toml b/mods/sophisticated-backpacks.pw.toml
index 248f98a..b995f46 100644
--- a/mods/sophisticated-backpacks.pw.toml
+++ b/mods/sophisticated-backpacks.pw.toml
@@ -1,13 +1,13 @@
 name = "Sophisticated Backpacks"
-filename = "sophisticatedbackpacks-1.20.1-3.20.17.1150.jar"
+filename = "sophisticatedbackpacks-1.20.1-3.21.1.1161.jar"
 side = "both"
 
 [download]
 hash-format = "sha1"
-hash = "f386baa15a2cea043a62553d7025ad2c6dc5597b"
+hash = "abaed819807126a090e97886184d3fbff49f452e"
 mode = "metadata:curseforge"
 
 [update]
 [update.curseforge]
-file-id = 5927505
+file-id = 6036543
 project-id = 422301
diff --git a/mods/sophisticated-core.pw.toml b/mods/sophisticated-core.pw.toml
index a59eac9..cc89695 100644
--- a/mods/sophisticated-core.pw.toml
+++ b/mods/sophisticated-core.pw.toml
@@ -1,13 +1,13 @@
 name = "Sophisticated Core"
-filename = "sophisticatedcore-1.20.1-1.0.1.809.jar"
+filename = "sophisticatedcore-1.20.1-1.0.4.820.jar"
 side = "both"
 
 [download]
 hash-format = "sha1"
-hash = "5b8a24d595c6c225668b6e6946df9eb6c0c3d15a"
+hash = "cd3efc385596951aff694775622b4005ea3fd979"
 mode = "metadata:curseforge"
 
 [update]
 [update.curseforge]
-file-id = 5992907
+file-id = 6036539
 project-id = 618298
diff --git a/pack.toml b/pack.toml
index 8cd80cb..7a42f78 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 = "8f32c0a54a7144fe87b9f523624d6793fc912a2c079ea8e88c9b9c26a5ddf198"
+hash = "749eb9ba5ac81d4418c7e78b81d985086e489d8e613590684c955b8a4f1065ff"
 
 [versions]
 minecraft = "1.20.1"