diff --git a/.envrc b/.envrc
index ce4386f..871c606 100644
--- a/.envrc
+++ b/.envrc
@@ -1,10 +1,10 @@
-if ! has nix_direnv_version || ! nix_direnv_version 2.2.1; then
-  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/2.2.1/direnvrc" "sha256-zelF0vLbEl5uaqrfIzbgNzJWGmLzCmYAkInj/LNxvKs="
+if ! has nix_direnv_version || ! nix_direnv_version 3.0.4; then
+    source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/3.0.4/direnvrc" "sha256-DzlYZ33mWF/Gs8DDeyjr8mnVmQGx7ASYqA5WlxwvBG4="
 fi
 
-nix_direnv_watch_file devenv.nix
-nix_direnv_watch_file devenv.lock
-nix_direnv_watch_file devenv.yaml
+watch_file devenv.nix
+watch_file devenv.lock
+watch_file devenv.yaml
 if ! use flake . --impure
 then
   echo "devenv could not be build. The devenv environment was not loaded. Make the necessary changes to devenv.nix and hit enter to try again." >&2
diff --git a/flake.lock b/flake.lock
index cee4b50..1f4e0df 100644
--- a/flake.lock
+++ b/flake.lock
@@ -8,11 +8,11 @@
         "pre-commit-hooks": "pre-commit-hooks"
       },
       "locked": {
-        "lastModified": 1694422554,
-        "narHash": "sha256-s5NTPzT66yIMmau+ZGP7q9z4NjgceDETL4xZ6HJ/TBg=",
+        "lastModified": 1705853027,
+        "narHash": "sha256-Oz6K7aGvUWYv4U7rouc5vtZ9WTv7L5vkgRrtziNyquY=",
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "63d20fe09aa09060ea9ec9bb6d582c025402ba15",
+        "rev": "aa237a7b5605b4f58714762d1f56627dfb1b3dfa",
         "type": "github"
       },
       "original": {
@@ -167,11 +167,12 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "narHash": "sha256-lHJ+A9esOz9vln/3CJG23FV6Wd2OoOFbDeEs4cMGMqc=",
-        "rev": "3a2786eea085f040a66ecde1bc3ddc7099f6dbeb",
-        "revCount": 524605,
+        "lastModified": 1705677747,
+        "narHash": "sha256-eyM3okYtMgYDgmYukoUzrmuoY4xl4FUujnsv/P6I/zI=",
+        "rev": "bbe7d8f876fbbe7c959c90ba2ae2852220573261",
+        "revCount": 573276,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.524605%2Brev-3a2786eea085f040a66ecde1bc3ddc7099f6dbeb/018a8a74-d581-7cf7-8c15-39bf84015e30/source.tar.gz"
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.573276%2Brev-bbe7d8f876fbbe7c959c90ba2ae2852220573261/018d28dc-8ce1-71b2-b752-28895ab7bbcb/source.tar.gz"
       },
       "original": {
         "type": "tarball",
@@ -193,11 +194,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1688056373,
-        "narHash": "sha256-2+SDlNRTKsgo3LBRiMUcoEUb6sDViRNQhzJquZ4koOI=",
+        "lastModified": 1704725188,
+        "narHash": "sha256-qq8NbkhRZF1vVYQFt1s8Mbgo8knj+83+QlL5LBnYGpI=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "5843cf069272d92b60c3ed9e55b7a8989c01d4c7",
+        "rev": "ea96f0c05924341c551a797aaba8126334c505d2",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index f82b18f..baff261 100644
--- a/flake.nix
+++ b/flake.nix
@@ -40,6 +40,7 @@
                 npm run build -- super-ttc::iosevka-acicchetti
 
                 mv dist/.super-ttc/iosevka-acicchetti.ttc ../iosevka-acicchetti-$(date -I).ttc
+                rm -r ./Iosevka
               '';
             }
           ];