diff --git a/.config/nvim/lazy-lock.json b/.config/nvim/lazy-lock.json
index af0a1af..e3be5fc 100644
--- a/.config/nvim/lazy-lock.json
+++ b/.config/nvim/lazy-lock.json
@@ -9,5 +9,6 @@
   "nvim-web-devicons": { "branch": "master", "commit": "a1425903ab52a0a0460622519e827f224e5b4fee" },
   "plenary.nvim": { "branch": "master", "commit": "55d9fe89e33efd26f532ef20223e5f9430c8b0c0" },
   "ripgrep": { "branch": "master", "commit": "3f2fe0afee0d1a1eeb3235904cfef4f35c4644dc" },
-  "telescope.nvim": { "branch": "0.1.x", "commit": "d90956833d7c27e73c621a61f20b29fdb7122709" }
+  "telescope.nvim": { "branch": "0.1.x", "commit": "d90956833d7c27e73c621a61f20b29fdb7122709" },
+  "undotree": { "branch": "master", "commit": "36ff7abb6b60980338344982ad4cdf03f7961ecd" }
 }
\ No newline at end of file
diff --git a/.config/nvim/lua/plugins/undotree.lua b/.config/nvim/lua/plugins/undotree.lua
new file mode 100644
index 0000000..9ff1d16
--- /dev/null
+++ b/.config/nvim/lua/plugins/undotree.lua
@@ -0,0 +1,6 @@
+return {
+    "mbbill/undotree",
+    keys = {
+        { "<C-u>", "<cmd>UndotreeToggle<cr>" },
+    },
+}