diff --git a/lua/plugins/ai.lua b/lua/plugins/ai.lua
index 59a0a2a..0b1a71c 100644
--- a/lua/plugins/ai.lua
+++ b/lua/plugins/ai.lua
@@ -12,11 +12,6 @@ return {
         adapters = {
             anthropic = function()
                 return require('codecompanion.adapters').extend('anthropic', {
-                    schema = {
-                        model = {
-                            default = 'claude-sonnet-4-20250514',
-                        },
-                    },
                     env = {
                         api_key = 'ANTHROPIC_API_KEY',
                     },
diff --git a/lua/plugins/arborist.lua b/lua/plugins/arborist.lua
index 59b7da7..c84f294 100644
--- a/lua/plugins/arborist.lua
+++ b/lua/plugins/arborist.lua
@@ -1,7 +1,6 @@
 ---@type LazyPluginSpec
 return {
     'arborist-ts/arborist.nvim',
-    branch = 'dev',
     event = { 'BufEnter', 'BufNewFile' },
     ---@module "arborist"
     ---@type arborist.Config