diff --git a/pkgs/applications/office/morgen/default.nix b/pkgs/applications/office/morgen/default.nix
index 5f6c9ea5c119..522a43881180 100644
--- a/pkgs/applications/office/morgen/default.nix
+++ b/pkgs/applications/office/morgen/default.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation rec {
   pname = "morgen";
-  version = "3.4.2";
+  version = "3.5.5";
 
   src = fetchurl {
     url = "https://dl.todesktop.com/210203cqcj00tw1/versions/${version}/linux/deb";
-    hash = "sha256-N9G9yfUhKZd3dcsyBKODL6vnMqQgLk2DRQ+YZAYdPks=";
+    hash = "sha256-xT/mV54L2tXiQnUR7K/h61FsHtF16siEExM/I0mSy+8=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 3fc3bc28e3b0..e6a3b6094c64 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10663,7 +10663,7 @@ with pkgs;
   mole = callPackage ../tools/networking/mole { };
 
   morgen = callPackage ../applications/office/morgen {
-    electron = electron_28;
+    electron = electron_30;
   };
 
   mosh = callPackage ../tools/networking/mosh { };