diff --git a/build/version-linux-386 b/build/version-linux-386
index 86d56de48d9176d88417dcc57d01271d3ce92cda..47f7ff69db3bd82ca7aea748b745e1fcc96f8703 100755
Binary files a/build/version-linux-386 and b/build/version-linux-386 differ
diff --git a/build/version-linux-amd64 b/build/version-linux-amd64
index 31f61a6f186a04d8f5eb61b908a3b85c9556df6f..792de4bacee0552b1411b266b13b76966c146e2c 100755
Binary files a/build/version-linux-amd64 and b/build/version-linux-amd64 differ
diff --git a/build/version-linux-arm b/build/version-linux-arm
index c6e7497d58529f57c583d3d78a88ee382c5eed13..5daed074988f75c0dbf63af49f5c75a8a6b69962 100755
Binary files a/build/version-linux-arm and b/build/version-linux-arm differ
diff --git a/build/version-linux-arm64 b/build/version-linux-arm64
index fe83f77150eebabd2f710a3ce5cf9fb677e1e4bb..d430461dc1a3731bb87e388075a4475df48e009f 100755
Binary files a/build/version-linux-arm64 and b/build/version-linux-arm64 differ
diff --git a/build/version-windows b/build/version-windows
index 902c688f9e4e0c5b69f9459203251a769cd711e6..14b956b013ab4ad94215956ec16ae3bf5d073556 100755
Binary files a/build/version-windows and b/build/version-windows differ
diff --git a/devenv.lock b/devenv.lock
index 916141438549ab4a905bf7b1a088505985d66ada..74cfa96c112b04d0500698f48a68c239248d4fb1 100644
--- a/devenv.lock
+++ b/devenv.lock
@@ -74,11 +74,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1689431009,
-        "narHash": "sha256-hPgQCRWP5q/Xc4qOIP3c2krR9nQua78+t9EDiuey5nc=",
+        "lastModified": 1689503327,
+        "narHash": "sha256-qVwzYLA8oT2oWNDXO0A3bZHOhoPOihIB9T677+Hor1E=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "af8279f65fe71ce5a448408034a8c06e2b4b2c66",
+        "rev": "f64b9738da8e86195766147e9752c67fccee006c",
         "type": "github"
       },
       "original": {
@@ -104,6 +104,21 @@
         "type": "github"
       }
     },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1689503327,
+        "narHash": "sha256-qVwzYLA8oT2oWNDXO0A3bZHOhoPOihIB9T677+Hor1E=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f64b9738da8e86195766147e9752c67fccee006c",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-23.05",
+        "type": "indirect"
+      }
+    },
     "pre-commit-hooks": {
       "inputs": {
         "flake-compat": "flake-compat",
@@ -132,7 +147,8 @@
       "inputs": {
         "devenv": "devenv",
         "nixpkgs": "nixpkgs",
-        "pre-commit-hooks": "pre-commit-hooks"
+        "pre-commit-hooks": "pre-commit-hooks",
+        "version": "version"
       }
     },
     "systems": {
@@ -149,6 +165,24 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "version": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1689584837,
+        "narHash": "sha256-fthvNvvzQlXBP2is6UanGY06nKmmBOU1m+NJoOtptpA=",
+        "ref": "refs/heads/master",
+        "rev": "226cf5dc731ce42d842466257382e983a0bb2c4c",
+        "revCount": 25,
+        "type": "git",
+        "url": "https://gitlab.schukai.com/oss/utilities/version.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://gitlab.schukai.com/oss/utilities/version.git"
+      }
     }
   },
   "root": "root",
diff --git a/devenv.nix b/devenv.nix
index bfc805ca263fac522ceb15dfccd436003ee78150..f802f6af506f3a5fa0b853dd1a0a320e44fbbd32 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -2,13 +2,11 @@
 { pkgs, inputs, phps, lib, config, modulesPath,... }:
 
 {
-
-
   # https://devenv.sh/packages/
   packages = [
+    inputs.version.defaultPackage."${builtins.currentSystem}"
     pkgs.git
     pkgs.gcc12
-    #pkgs.glibc
     pkgs.go-task
     pkgs.blackbox
     pkgs.blackbox-terminal
@@ -26,21 +24,12 @@
     pkgs.gnugrep
     pkgs.gnumake
     pkgs.util-linux
-    #    pkgs.logrotate
     pkgs.httpie
     pkgs.netcat
     pkgs.memcached
     pkgs.fd
-    
-    #pkgs.process-compose
-    #    pkgs.glibc_multi
-    #    pkgs.curl
   ];
 
-  ## curl geht nicht!
-
-  # https://devenv.sh/languages/
-  # languages.nix.enable = true;
   languages = {
     go = { 
       enable = true; 
diff --git a/devenv.yaml b/devenv.yaml
index 8c47a8d08c983cb1085eb2c566b97a9a206d4dec..525a6f02f172bb9108a23c335a4ced3e80f78502 100644
--- a/devenv.yaml
+++ b/devenv.yaml
@@ -1,3 +1,7 @@
 inputs:
   nixpkgs:
-   url: github:nixos/nixpkgs/nixos-23.05
+    url: github:nixos/nixpkgs/nixos-23.05
+
+  version:
+    url: git+https://gitlab.schukai.com/oss/utilities/version.git
+    flake: true
diff --git a/version.json b/version.json
index 55bb4035b42959d7ada1bdb4b2c6af6851a5a107..82c19fd9aecca44dada2cb639a92359f69a1b8f5 100644
--- a/version.json
+++ b/version.json
@@ -1,3 +1,3 @@
 {
-  "version": "1.0.28"
+  "version": "1.0.29"
 }
\ No newline at end of file