diff --git a/nix/base-system/init.lua b/nix/base-system/init.lua
index 55aa8f1..024ec2e 100644
--- a/nix/base-system/init.lua
+++ b/nix/base-system/init.lua
@@ -203,6 +203,18 @@ vim.keymap.set("n", "<Leader>tc", function()
     vim.cmd("tabclose")
 end)
 
+vim.keymap.set("n", "<Leader>tn", function()
+    vim.cmd("tabnew")
+end)
+
+vim.keymap.set("n", "<Leader>tk", function()
+    vim.cmd("tabprev")
+end)
+
+vim.keymap.set("n", "<Leader>tj", function()
+    vim.cmd("tabprev")
+end)
+
 vim.keymap.set("n", "<Leader>ts", function()
     vim.cmd("tabs")
 end)
diff --git a/nix/darwin/flake.lock b/nix/darwin/flake.lock
index 345c66d..6023c82 100644
--- a/nix/darwin/flake.lock
+++ b/nix/darwin/flake.lock
@@ -34,12 +34,12 @@
       },
       "locked": {
         "lastModified": 1,
-        "narHash": "sha256-/S0TVdjeCyul3+b4v5AszuG9kUfGPo2RSTlj1JmezMQ=",
-        "path": "/nix/store/s99kh7fqw7g98w7c22jrcjx94via429x-source/nix/base-system",
+        "narHash": "sha256-mSR27Uvj6+MO1Oq0w44tCqDWRx2yCI/s4E4N7PUB1U4=",
+        "path": "/nix/store/gzg5zsk4prhasdvgzgiipg8bx1wwk2br-source/nix/base-system",
         "type": "path"
       },
       "original": {
-        "path": "/nix/store/s99kh7fqw7g98w7c22jrcjx94via429x-source/nix/base-system",
+        "path": "/nix/store/gzg5zsk4prhasdvgzgiipg8bx1wwk2br-source/nix/base-system",
         "type": "path"
       }
     },