diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 1444b852f270..98d84131085b 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -20962,6 +20962,12 @@
     githubId = 15619766;
     name = "wldhx";
   };
+  w-lfchen = {
+    email = "w-lfchen@posteo.net";
+    github = "w-lfchen";
+    githubId = 115360611;
+    name = "Wölfchen";
+  };
   wmertens = {
     email = "Wout.Mertens@gmail.com";
     github = "wmertens";
diff --git a/pkgs/applications/misc/obsidian/default.nix b/pkgs/applications/misc/obsidian/default.nix
index 586d9744dbe2..0a3569e47305 100644
--- a/pkgs/applications/misc/obsidian/default.nix
+++ b/pkgs/applications/misc/obsidian/default.nix
@@ -12,20 +12,20 @@
 let
   inherit (stdenv.hostPlatform) system;
   pname = "obsidian";
-  version = "1.5.8";
+  version = "1.5.11";
   appname = "Obsidian";
   meta = with lib; {
     description = "A powerful knowledge base that works on top of a local folder of plain text Markdown files";
     homepage = "https://obsidian.md";
     downloadPage = "https://github.com/obsidianmd/obsidian-releases/releases";
     license = licenses.obsidian;
-    maintainers = with maintainers; [ atila conradmearns zaninime qbit kashw2 ];
+    maintainers = with maintainers; [ atila conradmearns zaninime qbit kashw2 w-lfchen ];
   };
 
   filename = if stdenv.isDarwin then "Obsidian-${version}-universal.dmg" else "obsidian-${version}.tar.gz";
   src = fetchurl {
     url = "https://github.com/obsidianmd/obsidian-releases/releases/download/v${version}/${filename}";
-    hash = if stdenv.isDarwin then "sha256-5olNmOLE9AgVUyRY8PylUPGYIMS+KoDG3g2BMCySdyE=" else "sha256-oc2iA2E3ac/uUNv6unzfac5meHqQzmzDVl/M9jNpS/M=";
+    hash = if stdenv.isDarwin then "sha256-RtIEjVaqYygylhZwFB9ObZPPhSSzvJTJniGVFzAa/VY=" else "sha256-QDxMgisyYc2lJ0OKn2hR0VA8OeAwysCq6Z4Q59qRvtU=";
   };
 
   icon = fetchurl {