diff --git a/flake.lock b/flake.lock
index 63e0b61..fc6232f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -148,11 +148,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1706060237,
-        "narHash": "sha256-PWO5+AM+2mKegmVxFyilZky/uZQ4pn9E9a96EvzWJbc=",
+        "lastModified": 1706260016,
+        "narHash": "sha256-tNq/IZhAezmzxZvR53NA1TSp4YD9EJs4AsLecSKsAEw=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "24b4024af8327b64067d97dd9d98e635ffd9beca",
+        "rev": "babae500c2bca610eb38e17a1ef1bf0f70beb29e",
         "type": "github"
       },
       "original": {
@@ -384,11 +384,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1706001011,
-        "narHash": "sha256-J7Bs9LHdZubgNHZ6+eE/7C18lZ1P6S5/zdJSdXFItI4=",
+        "lastModified": 1706221476,
+        "narHash": "sha256-T4b8YafVjHXvtDY8ARec1WrXO8uyyNZOpNgv9yoQy2M=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "3df2a80f3f85f91ea06e5e91071fa74ba92e5084",
+        "rev": "c7ce343d9bf1a329056a4dd5b32ea8cc43b55e15",
         "type": "github"
       },
       "original": {
@@ -442,11 +442,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1705312285,
-        "narHash": "sha256-rd+dY+v61Y8w3u9bukO/hB55Xl4wXv4/yC8rCGVnK5U=",
+        "lastModified": 1706182238,
+        "narHash": "sha256-Ti7CerGydU7xyrP/ow85lHsOpf+XMx98kQnPoQCSi1g=",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "bee2202bec57e521e3bd8acd526884b9767d7fa0",
+        "rev": "f84eaffc35d1a655e84749228cde19922fcf55f1",
         "type": "github"
       },
       "original": {
@@ -462,18 +462,18 @@
         "nixpkgs": [
           "nixpkgs"
         ],
-        "nixpkgs-22_11": "nixpkgs-22_11",
         "nixpkgs-23_05": "nixpkgs-23_05",
+        "nixpkgs-23_11": "nixpkgs-23_11",
         "utils": [
           "flake-utils"
         ]
       },
       "locked": {
-        "lastModified": 1703666786,
-        "narHash": "sha256-SLPNpM/rI8XPyVJAxMYAe+n6NiYSpuXvdwPILHP4yZI=",
+        "lastModified": 1706219574,
+        "narHash": "sha256-qO+8UErk+bXCq2ybHU4GzXG4Ejk4Tk0rnnTPNyypW4g=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "b5023b36a1f6628865cb42b4353bd2ddde0ea9f4",
+        "rev": "e47f3719f1db3e0961a4358d4cb234a0acaa7baf",
         "type": "gitlab"
       },
       "original": {
@@ -496,43 +496,43 @@
         "type": "indirect"
       }
     },
-    "nixpkgs-22_11": {
+    "nixpkgs-23_05": {
       "locked": {
-        "lastModified": 1669558522,
-        "narHash": "sha256-yqxn+wOiPqe6cxzOo4leeJOp1bXE/fjPEi/3F/bBHv8=",
+        "lastModified": 1704290814,
+        "narHash": "sha256-LWvKHp7kGxk/GEtlrGYV68qIvPHkU9iToomNFGagixU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ce5fe99df1f15a09a91a86be9738d68fadfbad82",
+        "rev": "70bdadeb94ffc8806c0570eb5c2695ad29f0e421",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-22.11",
+        "ref": "nixos-23.05",
         "type": "indirect"
       }
     },
-    "nixpkgs-23_05": {
+    "nixpkgs-23_11": {
       "locked": {
-        "lastModified": 1684782344,
-        "narHash": "sha256-SHN8hPYYSX0thDrMLMWPWYulK3YFgASOrCsIL3AJ78g=",
+        "lastModified": 1706098335,
+        "narHash": "sha256-r3dWjT8P9/Ah5m5ul4WqIWD8muj5F+/gbCdjiNVBKmU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8966c43feba2c701ed624302b6a935f97bcbdf88",
+        "rev": "a77ab169a83a4175169d78684ddd2e54486ac651",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-23.05",
+        "ref": "nixos-23.11",
         "type": "indirect"
       }
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1705916986,
-        "narHash": "sha256-iBpfltu6QvN4xMpen6jGGEb6jOqmmVQKUrXdOJ32u8w=",
+        "lastModified": 1706098335,
+        "narHash": "sha256-r3dWjT8P9/Ah5m5ul4WqIWD8muj5F+/gbCdjiNVBKmU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d7f206b723e42edb09d9d753020a84b3061a79d8",
+        "rev": "a77ab169a83a4175169d78684ddd2e54486ac651",
         "type": "github"
       },
       "original": {
@@ -560,11 +560,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1705916986,
-        "narHash": "sha256-iBpfltu6QvN4xMpen6jGGEb6jOqmmVQKUrXdOJ32u8w=",
+        "lastModified": 1706098335,
+        "narHash": "sha256-r3dWjT8P9/Ah5m5ul4WqIWD8muj5F+/gbCdjiNVBKmU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "d7f206b723e42edb09d9d753020a84b3061a79d8",
+        "rev": "a77ab169a83a4175169d78684ddd2e54486ac651",
         "type": "github"
       },
       "original": {
@@ -590,11 +590,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1706078696,
-        "narHash": "sha256-F5IXtCJAQaCYu42gRu6waSj9bGP14jNrzP7Ohm2xibs=",
+        "lastModified": 1706279458,
+        "narHash": "sha256-ErYk1jxwtsyJum8q6HNrmpUTqZFc0MzZjQyEwMOwC0I=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "83afbadd1e06f46afa1ff6de75abfbeb3a4cf19e",
+        "rev": "1bab2e33bbc766aab100ad647e5d24e9d705e968",
         "type": "github"
       },
       "original": {