diff --git a/pkgs/by-name/io/iotas/package.nix b/pkgs/by-name/io/iotas/package.nix
index 08a4a1bd3d6e..2563c175df51 100644
--- a/pkgs/by-name/io/iotas/package.nix
+++ b/pkgs/by-name/io/iotas/package.nix
@@ -1,25 +1,26 @@
-{ lib
-, python3
-, fetchFromGitLab
-, meson
-, ninja
-, pkg-config
-, gobject-introspection
-, wrapGAppsHook4
-, appstream-glib
-, desktop-file-utils
-, glib
-, gtk4
-, librsvg
-, libsecret
-, libadwaita
-, gtksourceview5
-, webkitgtk_6_0
+{
+  lib,
+  python3,
+  fetchFromGitLab,
+  meson,
+  ninja,
+  pkg-config,
+  gobject-introspection,
+  wrapGAppsHook4,
+  appstream-glib,
+  desktop-file-utils,
+  glib,
+  gtk4,
+  librsvg,
+  libsecret,
+  libadwaita,
+  gtksourceview5,
+  webkitgtk_6_0,
 }:
 
 python3.pkgs.buildPythonApplication rec {
   pname = "iotas";
-  version = "0.2.10";
+  version = "0.9.5";
   pyproject = false;
 
   src = fetchFromGitLab {
@@ -27,7 +28,7 @@ python3.pkgs.buildPythonApplication rec {
     owner = "World";
     repo = "iotas";
     rev = version;
-    hash = "sha256-aITt+TJb/LrVOyb/mAC7U6/NJ4stHD76jjBFC7Pt7fU=";
+    hash = "sha256-SDapnAGPTi7tnzl3zeNJw2CABhVVAXMyn1bllg8fChw=";
   };
 
   nativeBuildInputs = [
@@ -58,6 +59,8 @@ python3.pkgs.buildPythonApplication rec {
     linkify-it-py
     mdit-py-plugins
     pypandoc
+    strenum
+    packaging
   ];
 
   # prevent double wrapping
@@ -66,12 +69,12 @@ python3.pkgs.buildPythonApplication rec {
     makeWrapperArgs+=("''${gappsWrapperArgs[@]}")
   '';
 
-  meta = with lib; {
+  meta = {
     description = "Simple note taking with mobile-first design and Nextcloud sync";
     homepage = "https://gitlab.gnome.org/World/iotas";
-    license = licenses.gpl3Plus;
-    platforms = platforms.linux;
+    license = lib.licenses.gpl3Plus;
+    platforms = lib.platforms.linux;
     mainProgram = "iotas";
-    maintainers = with maintainers; [ zendo ];
+    maintainers = with lib.maintainers; [ zendo ];
   };
 }