diff --git a/lazy-lock.json b/lazy-lock.json
index f48a796..09a431f 100644
--- a/lazy-lock.json
+++ b/lazy-lock.json
@@ -7,34 +7,33 @@
   "cmp-nvim-lsp": { "branch": "main", "commit": "5af77f54de1b16c34b23cba810150689a3a90312" },
   "cmp-nvim-lua": { "branch": "main", "commit": "f12408bdb54c39c23e67cab726264c10db33ada8" },
   "cmp_luasnip": { "branch": "master", "commit": "05a9ab28b53f71d1aece421ef32fee2cb857a843" },
-  "crates.nvim": { "branch": "main", "commit": "8437522d12a8c523da2aee9db2979d070b2ecc33" },
   "dressing.nvim": { "branch": "master", "commit": "5162edb1442a729a885c45455a07e9a89058be2f" },
-  "friendly-snippets": { "branch": "main", "commit": "fa36367422da5a38560892e3db6d090a635d9d41" },
-  "gitsigns.nvim": { "branch": "main", "commit": "9cafac31a091267838e1e90fd6e083d37611f516" },
+  "friendly-snippets": { "branch": "main", "commit": "3e9a3f5a0cfcef1741e352c37bda4e82e5eb846a" },
+  "gitsigns.nvim": { "branch": "main", "commit": "805610a9393fa231f2c2b49cb521bfa413fadb3d" },
   "gruvbox-material": { "branch": "master", "commit": "80331fbbec9ba18590a17bc6b7d277d96c05c2b6" },
   "killersheep.nvim": { "branch": "master", "commit": "506823c47b854df02e78d5fec9468ab0e542dcf5" },
-  "lazy.nvim": { "branch": "main", "commit": "3f13f080434ac942b150679223d54f5ca91e0d52" },
+  "lazy.nvim": { "branch": "main", "commit": "d3974346b6cef2116c8e7b08423256a834cb7cbc" },
   "lualine.nvim": { "branch": "master", "commit": "0a5a66803c7407767b799067986b4dc3036e1983" },
-  "mason-lspconfig.nvim": { "branch": "main", "commit": "273fdde8ac5e51f3a223ba70980e52bbc09d9f6f" },
+  "mason-lspconfig.nvim": { "branch": "main", "commit": "05744f0f1967b5757bd05c08df4271ab8ec990aa" },
   "mason-null-ls.nvim": { "branch": "main", "commit": "de19726de7260c68d94691afb057fa73d3cc53e7" },
   "mason.nvim": { "branch": "main", "commit": "751b1fcbf3d3b783fcf8d48865264a9bcd8f9b10" },
   "mini.surround": { "branch": "main", "commit": "0f528eb2e1bab420c0569d9e52615144c51db920" },
   "neogen": { "branch": "main", "commit": "0daffcec249bf42275e322361fe55b89a05ff278" },
   "none-ls.nvim": { "branch": "main", "commit": "f5632db2491fbe02b54f1a321a98548a8ba2bd15" },
-  "nvim-bqf": { "branch": "main", "commit": "52703d7adc3be3f7c09eea9a80c5b8caa615fb25" },
-  "nvim-cmp": { "branch": "main", "commit": "8f3c541407e691af6163e2447f3af1bd6e17f9a3" },
+  "nvim-bqf": { "branch": "main", "commit": "7751b6ef9fbc3907478eaf23e866c4316a2ed1b4" },
+  "nvim-cmp": { "branch": "main", "commit": "cd2cf0c124d3de577fb5449746568ee8e601afc8" },
   "nvim-colorizer.lua": { "branch": "master", "commit": "85855b38011114929f4058efc97af1059ab3e41d" },
-  "nvim-lspconfig": { "branch": "master", "commit": "aa5f4f4ee10b2688fb37fa46215672441d5cd5d9" },
-  "nvim-treesitter": { "branch": "master", "commit": "4ae2b452e9bd67ff618e3bb0e3488e49c98465e9" },
+  "nvim-lspconfig": { "branch": "master", "commit": "a3d9395455f2b2e3b50a0b0f37b8b4c23683f44a" },
+  "nvim-treesitter": { "branch": "master", "commit": "9e1cda4e71a763ba1f1ac099498c7ce40edc6dd2" },
   "nvim-treesitter-context": { "branch": "master", "commit": "2650e6431f7daba5d9c2c64134fa5eb2312eb3d7" },
   "nvim-treesitter-textobjects": { "branch": "master", "commit": "23b820146956b3b681c19e10d3a8bc0cbd9a1d4c" },
-  "nvim-web-devicons": { "branch": "master", "commit": "475fbcfcb6ee7c35aa33a6b6207ebd4032791d87" },
+  "nvim-web-devicons": { "branch": "master", "commit": "5b9067899ee6a2538891573500e8fd6ff008440f" },
   "plenary.nvim": { "branch": "master", "commit": "08e301982b9a057110ede7a735dd1b5285eb341f" },
   "range-highlight.nvim": { "branch": "master", "commit": "8b5e8ccb3460b2c3675f4639b9f54e64eaab36d9" },
-  "rustaceanvim": { "branch": "master", "commit": "6f1aedaa387c87768da3c16c295b3431c8a94c61" },
+  "rustaceanvim": { "branch": "master", "commit": "2eb8776df1aab03f514b38ddc39af57efbd8970b" },
   "telescope-fzf-native.nvim": { "branch": "main", "commit": "9ef21b2e6bb6ebeaf349a0781745549bbb870d27" },
   "telescope.nvim": { "branch": "master", "commit": "fac83a556e7b710dc31433dec727361ca062dbe9" },
-  "ultimate-autopair.nvim": { "branch": "v0.6", "commit": "6ecf7461d44513af89f8257f057fcc99e9297612" },
+  "ultimate-autopair.nvim": { "branch": "v0.6", "commit": "042587c63b2b2776a83337748d53dba8b67ec545" },
   "vim-fugitive": { "branch": "master", "commit": "ce882460cf3db12e99f8bf579cbf99e331f6dd4f" },
   "vim-matchup": { "branch": "master", "commit": "2d660e4aa7c566014c667af2cda0458043527902" }
 }
\ No newline at end of file
diff --git a/lua/core.lua b/lua/core.lua
index 2659d07..c55984c 100644
--- a/lua/core.lua
+++ b/lua/core.lua
@@ -20,6 +20,7 @@ vim.opt.diffopt = { "internal", "filler", "closeoff", "iwhite" }
 -- controlling
 global.mapleader = ' '
 o.autoindent = true
+o.complete = nil
 o.ignorecase = true
 o.smartcase = true
 o.smartindent = true
diff --git a/lua/lazy-plugins.lua b/lua/lazy-plugins.lua
index 7b0ab5e..6863da9 100644
--- a/lua/lazy-plugins.lua
+++ b/lua/lazy-plugins.lua
@@ -144,27 +144,6 @@ local plugins = {
 			vim.keymap.set('n', '<leader>rr', ':RustLsp runnables<cr>'),
 		}
 	},
-	{
-		'saecki/crates.nvim',
-		tag = 'stable',
-		event = { "BufRead Cargo.toml" },
-		dependencies = { 'nvim-lua/plenary.nvim' },
-		config = function()
-			require('crates').setup({
-				null_ls = {
-					enabled = true,
-				},
-			})
-			-- setup cmp completion
-			vim.api.nvim_create_autocmd("BufRead", {
-				group = vim.api.nvim_create_augroup("CmpSourceCargo", { clear = true }),
-				pattern = "Cargo.toml",
-				callback = function()
-					require('cmp').setup.buffer({ sources = { { name = "crates" } } })
-				end,
-			})
-		end,
-	},
 
 	-- Code editing
 	{
@@ -200,6 +179,7 @@ local plugins = {
 		event = "CmdlineEnter",
 		keys = {
 			vim.keymap.set('n', '<leader>f/', ':Telescope lsp_dynamic_workspace_symbols<cr>'),
+			vim.keymap.set('n', '<leader>f?', ':Telescope lsp_document_symbols<cr>'),
 			vim.keymap.set('n', '<leader>fg', ':Telescope live_grep<cr>'),
 			vim.keymap.set('n', '<leader>fb', ':Telescope buffers<cr>'),
 			vim.keymap.set('n', '<leader>ff', ':Telescope find_files<cr>'),
diff --git a/lua/plugins/nvim-cmp.lua b/lua/plugins/nvim-cmp.lua
index c62c808..ed4eba5 100644
--- a/lua/plugins/nvim-cmp.lua
+++ b/lua/plugins/nvim-cmp.lua
@@ -16,8 +16,6 @@ cmp.setup({
 		["<C-n>"] = cmp.mapping(function(fallback)
 			if cmp.visible() then
 				cmp.select_next_item()
-			elseif luasnip.locally_jumpable(1) then
-				luasnip.jump(1)
 			else
 				fallback()
 			end
@@ -38,23 +36,21 @@ cmp.setup({
 				if luasnip.expandable() then
 					luasnip.expand()
 				else
-					cmp.confirm({
-						select = true,
-					})
+					cmp.confirm({ select = true })
 				end
 			elseif luasnip.locally_jumpable(1) then
 				luasnip.jump(1)
 			else
 				fallback()
 			end
-		end),
+		end, { "i", "s" }),
 		['<S-Tab>'] = cmp.mapping(function(fallback)
 			if luasnip.locally_jumpable(-1) then
 				luasnip.jump(-1)
 			else
 				fallback()
 			end
-		end),
+		end, { "i", "s" }),
 	},
 	sources = cmp.config.sources({
 		{ name = "luasnip",   max_item_count = 4 }, -- For luasnip users.