diff --git a/KEYBINDS.md b/KEYBINDS.md
index 08cf66a..c89d0d2 100644
--- a/KEYBINDS.md
+++ b/KEYBINDS.md
@@ -118,6 +118,12 @@ Tasks integrate with quickfix: errors populate the quickfix list.
 
 Auto-installed servers: `gopls`, `bashls`, `ansiblels`, `yamlls`.
 
+## Plugins
+
+| Command | Action |
+|---------|--------|
+| `:lua vim.pack.update()` | Update all plugins |
+
 ## Treesitter
 
 | Command | Action |
diff --git a/lua/core/autocmds.lua b/lua/core/autocmds.lua
index 923e9e9..a601280 100644
--- a/lua/core/autocmds.lua
+++ b/lua/core/autocmds.lua
@@ -6,6 +6,35 @@ vim.api.nvim_create_autocmd("TextYankPost", {
     end,
 })
 
+-- Quit Neovim if only oil windows remain (skip during startup)
+_G._nvim_ready = false
+vim.api.nvim_create_autocmd("VimEnter", {
+    group = vim.api.nvim_create_augroup("nvim_ready_flag", { clear = true }),
+    callback = function()
+        vim.schedule(function() _G._nvim_ready = true end)
+    end,
+})
+
+function _G.quit_if_only_oil()
+    vim.schedule(function()
+        if not _G._nvim_ready then return end
+        for _, win in ipairs(vim.api.nvim_tabpage_list_wins(0)) do
+            if vim.api.nvim_win_get_config(win).relative == "" then
+                local buf = vim.api.nvim_win_get_buf(win)
+                local ft = vim.bo[buf].filetype
+                local name = vim.api.nvim_buf_get_name(buf)
+                if ft ~= "oil" and name ~= "" then
+                    return
+                end
+                if ft ~= "oil" and name == "" and vim.bo[buf].modified then
+                    return
+                end
+            end
+        end
+        vim.cmd("qa")
+    end)
+end
+
 -- Buffer tab navigation (per-window, exclusive)
 local function cycle_buf(dir)
     local bufs = _G.get_win_bufs()
@@ -38,9 +67,16 @@ vim.keymap.set("n", "<leader>x", function()
         vim.bo.bufhidden = "wipe"
     end
     vim.cmd("bdelete " .. current)
+    _G.quit_if_only_oil()
 end, { desc = "Close buffer tab" })
 
 
+-- Also check when a window is closed (e.g. :q)
+vim.api.nvim_create_autocmd("WinClosed", {
+    group = vim.api.nvim_create_augroup("quit_if_only_oil_winclose", { clear = true }),
+    callback = function() _G.quit_if_only_oil() end,
+})
+
 -- Prevent splitting from oil — redirect to last code window
 vim.api.nvim_create_autocmd("WinNew", {
     group = vim.api.nvim_create_augroup("no_split_oil", { clear = true }),
diff --git a/lua/core/plugins.lua b/lua/core/plugins.lua
index 5dd9d44..4884d81 100644
--- a/lua/core/plugins.lua
+++ b/lua/core/plugins.lua
@@ -3,7 +3,7 @@ vim.pack.add({
     "https://github.com/nvim-treesitter/nvim-treesitter",
     "https://github.com/williamboman/mason.nvim",
     "https://github.com/williamboman/mason-lspconfig.nvim",
-    { src = "https://github.com/saghen/blink.cmp", version = vim.version.range("1.*") },
+    { src = "https://github.com/saghen/blink.cmp", version = vim.version.range("1.*"), build = "cargo build --release" },
     "https://github.com/stevearc/oil.nvim",
     "https://github.com/stevearc/overseer.nvim",
 })
diff --git a/nvim-pack-lock.json b/nvim-pack-lock.json
index 44d48b3..28b7b25 100644
--- a/nvim-pack-lock.json
+++ b/nvim-pack-lock.json
@@ -1,7 +1,7 @@
 {
   "plugins": {
     "blink.cmp": {
-      "rev": "e9556f9b981f395e22a6bfd69fd5f3008a2a6cd9",
+      "rev": "451168851e8e2466bc97ee3e026c3dcb9141ce07",
       "src": "https://github.com/saghen/blink.cmp",
       "version": "1.0.0 - 2.0.0"
     },
@@ -10,7 +10,7 @@
       "src": "https://github.com/rebelot/kanagawa.nvim"
     },
     "mason-lspconfig.nvim": {
-      "rev": "a324581a3c83fdacdb9804b79de1cbe00ce18550",
+      "rev": "a676ab7282da8d651e175118bcf54483ca11e46d",
       "src": "https://github.com/williamboman/mason-lspconfig.nvim"
     },
     "mason.nvim": {
@@ -18,11 +18,11 @@
       "src": "https://github.com/williamboman/mason.nvim"
     },
     "nvim-lspconfig": {
-      "rev": "2b87d107942b9eebef768512f5849330335a9493",
+      "rev": "dc2f86d2b66a6e01a98c37cdadd3be3e90f8ab9a",
       "src": "https://github.com/neovim/nvim-lspconfig"
     },
     "nvim-treesitter": {
-      "rev": "1970f0d3bbb99c7659e58914948749437c7b7398",
+      "rev": "2cc172c28e5550e00e6beead4599b1469469c1c7",
       "src": "https://github.com/nvim-treesitter/nvim-treesitter"
     },
     "oil.nvim": {
@@ -30,7 +30,7 @@
       "src": "https://github.com/stevearc/oil.nvim"
     },
     "overseer.nvim": {
-      "rev": "2802c15182dae2de71f9c82e918d7ba850b90c22",
+      "rev": "a2194447f4c5a1baf95139c5c7b539fa7b0d012f",
       "src": "https://github.com/stevearc/overseer.nvim"
     }
   }