diff --git a/index.toml b/index.toml
index 874af01..d80f81b 100644
--- a/index.toml
+++ b/index.toml
@@ -42,7 +42,7 @@ metafile = true
 
 [[files]]
 file = "mods/extension.pw.toml"
-hash = "2d4650562a4b8827c90de812b3255f59fff7046d979c787bf1c25b90f967ef33"
+hash = "b13427de557fd3dc163cb2e913b2cb9971aff1b9c6701addc7baebf1f3b62193"
 metafile = true
 
 [[files]]
diff --git a/mods/extension.pw.toml b/mods/extension.pw.toml
index 50d897d..99262e0 100644
--- a/mods/extension.pw.toml
+++ b/mods/extension.pw.toml
@@ -1,7 +1,7 @@
 name = "extension"
-filename = "extension-1.3.0.jar"
+filename = "extension-1.3.1.jar"
 
 [download]
-url = "https://github.com/blocovermelho/extension/releases/download/1.3.0/extension-1.3.0.jar"
+url = "https://github.com/blocovermelho/extension/releases/download/1.3.1/extension-1.3.1.jar"
 hash-format = "sha256"
-hash = "8dcae83fe461f6417bb8903e71bcd6f8e082d1baea8d3fbcce076a4296043d08"
+hash = "a68c0cd11db3ae709dc758c0952a48cfd0776974bd85f617764e719ffb6b129c"
diff --git a/pack.toml b/pack.toml
index c35df16..e1fccf6 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 = "0691a043cb70fcad6afcb81f9af666290345e970e77bfafc4967eaed6e030796"
+hash = "2b1d11c415b3edd6babcfcb3da0f8db6c1bb00184ad62b3d2563804f6f3705cf"
 
 [versions]
 minecraft = "1.20.1"