diff --git a/config/nvim/lua/nifoc/config/nvim_tree.lua b/config/nvim/lua/nifoc/config/nvim_tree.lua
index 657f657..544e62e 100644
--- a/config/nvim/lua/nifoc/config/nvim_tree.lua
+++ b/config/nvim/lua/nifoc/config/nvim_tree.lua
@@ -1,6 +1,5 @@
 require('nvim-tree').setup {
   open_on_setup = false,
-  auto_close = true,
 
   update_cwd = true,
   update_focused_file = {
diff --git a/config/nvim/lua/nix_init.lua b/config/nvim/lua/nix_init.lua
index 5c0966d..e69b457 100644
--- a/config/nvim/lua/nix_init.lua
+++ b/config/nvim/lua/nix_init.lua
@@ -53,9 +53,6 @@ vim.opt.spelllang = {'en', 'de'}
 vim.opt.number = true
 vim.opt.relativenumber = true
 
-vim.opt.conceallevel = 2
-vim.opt.concealcursor = 'niv'
-
 -- See: https://github.com/antoinemadec/FixCursorHold.nvim
 vim.opt.updatetime = 750
 vim.g.cursorhold_updatetime = 100
diff --git a/flake.lock b/flake.lock
index 238ce34..a57dba1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -73,11 +73,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1648303888,
-        "narHash": "sha256-SEetW7ijelQtGQJXNGkLBYvyc9Xe1Ig4qfFPBuPrZe8=",
+        "lastModified": 1648366999,
+        "narHash": "sha256-Sdm0lI2ZBc70EnMMmvfDVY7gIM3M4c2L86EdQ9tKRE4=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "2f58d0a3de97f4c20efcc6ba00878acfd7b5665d",
+        "rev": "888eac32bd657bfe0d024c8770130d80d1c02cd3",
         "type": "github"
       },
       "original": {
@@ -96,11 +96,11 @@
       },
       "locked": {
         "dir": "contrib",
-        "lastModified": 1648270774,
-        "narHash": "sha256-F9hpJi2Qqi7kJw44yOhHRUxxisD2s3njHZuJGmTmIOo=",
+        "lastModified": 1648348385,
+        "narHash": "sha256-vOcTFMT0Zd/ZddIIKkh3+Fs9a1JXx3xDRrA87+KRqsc=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "fb5587d2bede0cc091b92731b990bd2e394e9914",
+        "rev": "71b4c30ad6215742ffcb8dfb0fb4df899065cb7a",
         "type": "github"
       },
       "original": {
@@ -119,11 +119,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1648282446,
-        "narHash": "sha256-E1mgysf/x8n5JyjlP4RSOFWhp1d3xai9MDIB+R4I6FU=",
+        "lastModified": 1648368852,
+        "narHash": "sha256-Nuvnv1VWl/h62tg7sNrT1zndTsa2nuWe8kLb7eBcGUc=",
         "owner": "nix-community",
         "repo": "neovim-nightly-overlay",
-        "rev": "8b1d2cc82f9930ac127d5b0eece3733cda3f7a51",
+        "rev": "efbb09d2f0c1285677db79c0d927599d69157917",
         "type": "github"
       },
       "original": {
@@ -154,11 +154,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1648097358,
-        "narHash": "sha256-GMoTKP/po2Nbkh1tvPvP8Ww6NyFW8FFst1Z3nfzffZc=",
+        "lastModified": 1648219316,
+        "narHash": "sha256-Ctij+dOi0ZZIfX5eMhgwugfvB+WZSrvVNAyAuANOsnQ=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "4d60081494259c0785f7e228518fee74e0792c1b",
+        "rev": "30d3d79b7d3607d56546dd2a6b49e156ba0ec634",
         "type": "github"
       },
       "original": {
@@ -186,11 +186,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1648254963,
-        "narHash": "sha256-kmAh5FHPXuUEWQBruf1KgIoiRhZbkSBVDGPfQFD6HnM=",
+        "lastModified": 1648341617,
+        "narHash": "sha256-j4HXFD1eKxCFfMbBYhNnLmXZ7q6cahVqH/Hlq43v8RM=",
         "owner": "arqv",
         "repo": "zig-overlay",
-        "rev": "98a03c3924532d30abc05f5772a8e6ca6c2a302d",
+        "rev": "8d79efd701963ac3c9a55755de44e6fd4a6c8d76",
         "type": "github"
       },
       "original": {
diff --git a/programs/nvim/plugins.nix b/programs/nvim/plugins.nix
index 1c438fa..c6b33bd 100644
--- a/programs/nvim/plugins.nix
+++ b/programs/nvim/plugins.nix
@@ -135,12 +135,12 @@
   };
   nvim-treesitter = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "nvim-treesitter";
-    version = "1648316209";
+    version = "1648399451";
     src = pkgs.fetchFromGitHub {
       owner = "nvim-treesitter";
       repo = "nvim-treesitter";
-      rev = "cd4d80217521ae7132378e9c0bb1f78b9d2ebc9a";
-      sha256 = "V2p4ek6XiyFOI94DfJDK3mGRnPC51ldcgxw/Xu3tspI=";
+      rev = "97691940d1c9cdaef2ca73c4fae50987fdcadc6c";
+      sha256 = "L9nYuBr/I2skEuIvK4dP+kfvB3+B2DK4rC7wcyUsn40=";
       fetchSubmodules = true;
     };
     meta.homepage = "https://github.com/nvim-treesitter/nvim-treesitter";
@@ -358,24 +358,24 @@
   };
   LuaSnip = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "LuaSnip";
-    version = "1648290032";
+    version = "1648370643";
     src = pkgs.fetchFromGitHub {
       owner = "L3MON4D3";
       repo = "LuaSnip";
-      rev = "f4e1fabccf76863026f62c30fb5811360f9b0fd0";
-      sha256 = "x9c0DOHYi9/MiPHLxc2SIqWU9ULWsaUxhiz09mJXckI=";
+      rev = "d03f0c32b2aa763915401421f6b084315936590f";
+      sha256 = "+qKiTMEq7K5LnPc+RBBgVD8PigNMDstroBycDYj0OWM=";
       fetchSubmodules = true;
     };
     meta.homepage = "https://github.com/L3MON4D3/LuaSnip";
   };
   cmp_luasnip = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "cmp_luasnip";
-    version = "1641154010";
+    version = "1648406903";
     src = pkgs.fetchFromGitHub {
       owner = "saadparwaiz1";
       repo = "cmp_luasnip";
-      rev = "d6f837f4e8fe48eeae288e638691b91b97d1737f";
-      sha256 = "vkDOW0882wG22z1s4npjGPUJyHd5boW8KWDIoy+WrjI=";
+      rev = "adf4a521f293f97bfd177fa8fcfd3955dff6505a";
+      sha256 = "tyNWh7oFeuVPPP+KV9xlyUIj8Nt9OliSKFinz0dxB3I=";
       fetchSubmodules = true;
     };
     meta.homepage = "https://github.com/saadparwaiz1/cmp_luasnip";
@@ -538,36 +538,36 @@
   };
   lualine-nvim = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "lualine.nvim";
-    version = "1648301500";
+    version = "1648368204";
     src = pkgs.fetchFromGitHub {
       owner = "nvim-lualine";
       repo = "lualine.nvim";
-      rev = "e9b935ccd6bdc95fb7a8b3718aa268659aa3965a";
-      sha256 = "3MvoIaxjNZbT31Rx6DIBbTfKujhTOne6eViEt4nY3wE=";
+      rev = "f14175e142825c69c5b39e8f1564b9945a97d4aa";
+      sha256 = "DL/m1ef6XO7TbrPta13R2DuPKNbFozagLa2b1SNCznQ=";
       fetchSubmodules = true;
     };
     meta.homepage = "https://github.com/nvim-lualine/lualine.nvim";
   };
   bufferline-nvim = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "bufferline.nvim";
-    version = "1647895232";
+    version = "1648405907";
     src = pkgs.fetchFromGitHub {
       owner = "akinsho";
       repo = "bufferline.nvim";
-      rev = "e1202c6569353d03ef0cb3da11b839dba26854dd";
-      sha256 = "HRPadBWr4ZlzSWVHtD7dk8e6FPzNFJsJlYh78Na+pdk=";
+      rev = "b2a0691df8a51a7590122aef456db1d70445647d";
+      sha256 = "v4iwq76B299TFiFli5JfIShyQ640aEovxcSEzSyw4gU=";
       fetchSubmodules = true;
     };
     meta.homepage = "https://github.com/akinsho/bufferline.nvim";
   };
   nvim-tree-lua = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "nvim-tree.lua";
-    version = "1648302404";
+    version = "1648376004";
     src = pkgs.fetchFromGitHub {
       owner = "kyazdani42";
       repo = "nvim-tree.lua";
-      rev = "1831417f053f52bf5b30673c2c84d438300d8f11";
-      sha256 = "li4cVpV9yuTKs9LNMLC2zy4XmGkJvE4arkAoVoG+4Y0=";
+      rev = "524758a207f9c5bf3888b446d9f93192a837b8a7";
+      sha256 = "/oQ26oUBbGgSHv9jcEF1u8ZLarNWae8rnfOdmiPE508=";
       fetchSubmodules = true;
     };
     meta.homepage = "https://github.com/kyazdani42/nvim-tree.lua";