diff --git a/flake.lock b/flake.lock
index ab162150..74347e14 100644
--- a/flake.lock
+++ b/flake.lock
@@ -9,11 +9,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1728647136,
-        "narHash": "sha256-7iuFuYszo17nNin969zd1oIHnXrgGwunJdHSyfrx/P8=",
+        "lastModified": 1729995417,
+        "narHash": "sha256-e1Ho4xHa3/WzuESbnjRgI3tgI9s+HGRv/LE2cmX139Q=",
         "owner": "nix-community",
         "repo": "buildbot-nix",
-        "rev": "f67a5abd71cb11f82b8767fa953e6cbee3da7240",
+        "rev": "40ebafad5eb99a9e78b84156925d4fcc2e94f064",
         "type": "github"
       },
       "original": {
@@ -31,11 +31,11 @@
         "pyproject-nix": "pyproject-nix"
       },
       "locked": {
-        "lastModified": 1728585693,
-        "narHash": "sha256-rhx5SYpIkPu7d+rjF9FGGBVxS0BwAEkmYIsJg2a3E20=",
+        "lastModified": 1729932741,
+        "narHash": "sha256-Ko3a3hWt7CbVn9Db0/Tj9zln3bB/CMIhlQsP92mUejU=",
         "owner": "nix-community",
         "repo": "dream2nix",
-        "rev": "c6935471f7e1a9e190aaa9ac9823dca34e00d92a",
+        "rev": "7acdae705dcc79f307e752f749a9f513a0ed9b83",
         "type": "github"
       },
       "original": {
@@ -140,11 +140,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1729265718,
-        "narHash": "sha256-4HQI+6LsO3kpWTYuVGIzhJs1cetFcwT7quWCk/6rqeo=",
+        "lastModified": 1730149028,
+        "narHash": "sha256-Df1b2GjtJ9Fw7BL0dI5rGOvbNSjm5kH9YsOwcRs0sb8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ccc0c2126893dd20963580b6478d1a10a4512185",
+        "rev": "e1264f94d8e3d5579097e7aa78a212dbd4324f35",
         "type": "github"
       },
       "original": {
@@ -156,16 +156,16 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1720535198,
-        "narHash": "sha256-zwVvxrdIzralnSbcpghA92tWu2DV2lwv89xZc8MTrbg=",
+        "lastModified": 1729973466,
+        "narHash": "sha256-knnVBGfTCZlQgxY1SgH0vn2OyehH9ykfF8geZgS95bk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "205fd4226592cc83fd4c0885a3e4c9c400efabb5",
+        "rev": "cd3e8833d70618c4eea8df06f95b364b016d4950",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-23.11",
+        "ref": "nixos-24.05",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -205,11 +205,11 @@
         "slimlock": "slimlock"
       },
       "locked": {
-        "lastModified": 1724504251,
-        "narHash": "sha256-TIw+sac0NX0FeAneud+sQZT+ql1G/WEb7/Vb436rUXM=",
+        "lastModified": 1728546539,
+        "narHash": "sha256-Sws7w0tlnjD+Bjck1nv29NjC5DbL6nH5auL9Ex9Iz2A=",
         "owner": "thomashoneyman",
         "repo": "purescript-overlay",
-        "rev": "988b09676c2a0e6a46dfa3589aa6763c90476b8a",
+        "rev": "4ad4c15d07bd899d7346b331f377606631eb0ee4",
         "type": "github"
       },
       "original": {
@@ -279,11 +279,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1729394972,
-        "narHash": "sha256-fADlzOzcSaGsrO+THUZ8SgckMMc7bMQftztKFCLVcFI=",
+        "lastModified": 1729999681,
+        "narHash": "sha256-qm0uCtM9bg97LeJTKQ8dqV/FvqRN+ompyW4GIJruLuw=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "c504fd7ac946d7a1b17944d73b261ca0a0b226a5",
+        "rev": "1666d16426abe79af5c47b7c0efa82fd31bf4c56",
         "type": "github"
       },
       "original": {
@@ -315,11 +315,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1727984844,
-        "narHash": "sha256-xpRqITAoD8rHlXQafYZOLvUXCF6cnZkPfoq67ThN0Hc=",
+        "lastModified": 1729613947,
+        "narHash": "sha256-XGOvuIPW1XRfPgHtGYXd5MAmJzZtOuwlfKDgxX5KT3s=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "4446c7a6fc0775df028c5a3f6727945ba8400e64",
+        "rev": "aac86347fb5063960eccb19493e0cadcdb4205ca",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 66b43cb3..c469d2ed 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,7 +5,7 @@
   inputs.dream2nix.url = "github:nix-community/dream2nix";
   inputs.flake-utils.inputs.systems.follows = "systems";
   inputs.flake-utils.url = "github:numtide/flake-utils";
-  inputs.nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-23.11";
+  inputs.nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-24.05";
   inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
   inputs.pre-commit-hooks.inputs.nixpkgs-stable.follows = "nixpkgs-stable";
   inputs.pre-commit-hooks.inputs.nixpkgs.follows = "nixpkgs";
diff --git a/pkgs/by-name/atomic-browser/package.nix b/pkgs/by-name/atomic-browser/package.nix
index 3708129a..d0f65ca9 100644
--- a/pkgs/by-name/atomic-browser/package.nix
+++ b/pkgs/by-name/atomic-browser/package.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   pnpmDeps = pnpm.fetchDeps {
     inherit src pname;
-    hash = "sha256-du+frFmNV1A4PE8iCRHETEqL0jVhtcxgOA+DhQnnRXg=";
+    hash = "sha256-t+82kY815j53WWM4dOHNU1rv6BEVkQ/p+F0myGzjAZk=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/by-name/vula/package.nix b/pkgs/by-name/vula/package.nix
index 52df5bd6..e98c36d5 100644
--- a/pkgs/by-name/vula/package.nix
+++ b/pkgs/by-name/vula/package.nix
@@ -16,7 +16,7 @@
 in
   python3.pkgs.buildPythonApplication {
     pname = "vula";
-    version = "unstable-2024-05-17";
+    version = "0.2-unstable-2024-05-17";
 
     src = fetchgit {
       url = "https://codeberg.org/vula/vula";
@@ -45,6 +45,7 @@ in
         pyyaml
         qrcode
         schema
+        setuptools
         tkinter
         zeroconf
       ])
diff --git a/projects/Pretalx/examples/mysql.nix b/projects/Pretalx/examples/mysql.nix
index c23118d5..74021803 100644
--- a/projects/Pretalx/examples/mysql.nix
+++ b/projects/Pretalx/examples/mysql.nix
@@ -12,7 +12,7 @@
 
     mysql = {
       enable = true;
-      package = pkgs.mysql;
+      package = pkgs.mariadb;
       ensureUsers = [
         {
           name = config.services.ngi-pretalx.database.user;