diff --git a/pkgs/applications/networking/instant-messengers/signal-desktop/signal-desktop-aarch64.nix b/pkgs/applications/networking/instant-messengers/signal-desktop/signal-desktop-aarch64.nix
index dffcdc6172f2..cccaa12cc2b0 100644
--- a/pkgs/applications/networking/instant-messengers/signal-desktop/signal-desktop-aarch64.nix
+++ b/pkgs/applications/networking/instant-messengers/signal-desktop/signal-desktop-aarch64.nix
@@ -2,7 +2,7 @@
 callPackage ./generic.nix { } rec {
   pname = "signal-desktop";
   dir = "Signal";
-  version = "7.3.0";
+  version = "7.5.1";
   url = "https://github.com/0mniteck/Signal-Desktop-Mobian/raw/${version}/builds/release/signal-desktop_${version}_arm64.deb";
-  hash = "sha256-RIOMIAXdBMr1Bi1TDFr4VD0w8JfBKzwEjpYS/DfV5kc=";
+  hash = "sha256-X7B7eQQXTZ+ADLrrLI9XUsl7rHO9akMeW2zAgduXfLY=";
 }