diff --git a/lazy-lock.json b/lazy-lock.json
index 869e8de..e608c2d 100644
--- a/lazy-lock.json
+++ b/lazy-lock.json
@@ -12,6 +12,7 @@
   "gitsigns.nvim": { "branch": "main", "commit": "8b729e489f1475615dc6c9737da917b3bc163605" },
   "harpoon": { "branch": "harpoon2", "commit": "ed1f853847ffd04b2b61c314865665e1dadf22c7" },
   "lazy.nvim": { "branch": "main", "commit": "6c3bda4aca61a13a9c63f1c1d1b16b9d3be90d7a" },
+  "lazydev.nvim": { "branch": "main", "commit": "2367a6c0a01eb9edb0464731cc0fb61ed9ab9d2c" },
   "lsp-zero.nvim": { "branch": "v2.x", "commit": "320d5913bc5a0b0f15537e32777331d2323ab7f8" },
   "lualine.nvim": { "branch": "master", "commit": "0c6cca9f2c63dadeb9225c45bc92bb95a151d4af" },
   "mason-lspconfig.nvim": { "branch": "main", "commit": "3856bbb0da214d1f2f3d5a2dd3fea26591f930f9" },
diff --git a/lua/409/plugins/completion.lua b/lua/409/plugins/completion.lua
index dadb90f..0d1c4f2 100644
--- a/lua/409/plugins/completion.lua
+++ b/lua/409/plugins/completion.lua
@@ -51,7 +51,15 @@ return {
 				},
 			},
 			sources = {
-				default = { "lsp", "path", "buffer" },
+				default = { "lsp", "lazydev", "path", "buffer" },
+				providers = {
+					lazydev = {
+						name = "LazyDev",
+						module = "lazydev.integrations.blink",
+						-- make lazydev completions top priority (see `:h blink.cmp`)
+						score_offset = 100,
+					},
+				},
 			},
 			completion = {
 				accept = {
diff --git a/lua/409/plugins/lazydev.lua b/lua/409/plugins/lazydev.lua
new file mode 100644
index 0000000..e0c5d33
--- /dev/null
+++ b/lua/409/plugins/lazydev.lua
@@ -0,0 +1,13 @@
+return {
+	{
+		"folke/lazydev.nvim",
+		ft = "lua", -- only load on lua files
+		opts = {
+			library = {
+				-- See the configuration section for more details
+				-- Load luvit types when the `vim.uv` word is found
+				{ path = "${3rd}/luv/library", words = { "vim%.uv" } },
+			},
+		},
+	},
+}