diff --git a/flake.lock b/flake.lock
index 21de68b..5631776 100644
--- a/flake.lock
+++ b/flake.lock
@@ -39,11 +39,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1689447223,
-        "narHash": "sha256-A5vQBtWYamvGf3c2IEhAmwIkXBzuzrkpnMYbLvc+lEY=",
+        "lastModified": 1689891262,
+        "narHash": "sha256-Pc4wDczbdgd6QXKJIXprgxe7L9AVDsoAkMnvm5vmpUU=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "f5b03feb33629cb2b6dd513935637e8cc718a5ba",
+        "rev": "ee5673246de0254186e469935909e821b8f4ec15",
         "type": "github"
       },
       "original": {
@@ -58,11 +58,11 @@
       },
       "locked": {
         "dir": "nix",
-        "lastModified": 1688896102,
-        "narHash": "sha256-o8oo0tuRR6eYhh4IYnNaeQ810RdIeF9JJQdJHuzRN3U=",
+        "lastModified": 1689746732,
+        "narHash": "sha256-i3qalesDugeUDHOW4Lrj0pGgipbR+AMpB2+UQQj4n40=",
         "owner": "kmonad",
         "repo": "kmonad",
-        "rev": "19cccbf8988a67ff2e1fab14341230b220e4e5c8",
+        "rev": "41a41c8152f9561d6bc91e647d6d39f871f2972a",
         "type": "github"
       },
       "original": {
@@ -120,11 +120,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1689282004,
-        "narHash": "sha256-VNhuyb10c9SV+3hZOlxwJwzEGytZ31gN9w4nPCnNvdI=",
+        "lastModified": 1689940971,
+        "narHash": "sha256-397xShPnFqPC59Bmpo3lS+/Aw0yoDRMACGo1+h2VJMo=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "e74e68449c385db82de3170288a28cd0f608544f",
+        "rev": "9ca785644d067445a4aa749902b29ccef61f7476",
         "type": "github"
       },
       "original": {
@@ -167,11 +167,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1689103880,
-        "narHash": "sha256-vHRCkcpnBbFsPqUNXliUmdPU81jqyuL9ZPzj3vJx2RE=",
+        "lastModified": 1689610936,
+        "narHash": "sha256-g/+hhD6Kpz8EQvE93q3tpP58LBxNyR7f1UhREKZJvXM=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "69a4b7ad67d2732ba1f86666b3d4d2d83b15200e",
+        "rev": "a3b03d1b5af5112bc94b448879a2f401043b42ea",
         "type": "gitlab"
       },
       "original": {
diff --git a/users/nixolas.nix b/users/nixolas.nix
index b9baef2..26d84ca 100644
--- a/users/nixolas.nix
+++ b/users/nixolas.nix
@@ -57,6 +57,11 @@ in
     username = user;
     homeDirectory = "/home/${user}";
 
+    sessionVariables = {
+      CARGO_TARGET_DIR = "$HOME/.target/";
+    };
+
+
     # This value determines the Home Manager release that your
     # configuration is compatible with. This helps avoid breakage
     # when a new Home Manager release introduces backwards