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 d69571928af8..c331c56eb7cd 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 = "6.40.0";
+  version = "6.42.0";
   url = "https://github.com/0mniteck/Signal-Desktop-Mobian/raw/${version}/builds/release/signal-desktop_${version}_arm64.deb";
-  hash = "sha256-3Pi0c+CGcJR1M4ll51m+B5PmGIcIjjlc0qa9b8rkMeU=";
+  hash = "sha256-kr8FM+EAtL/7TrgJlI33oDd4CPGMJ+F2PpQCR4OL6j4=";
 }
diff --git a/pkgs/applications/networking/instant-messengers/signal-desktop/signal-desktop-beta.nix b/pkgs/applications/networking/instant-messengers/signal-desktop/signal-desktop-beta.nix
index 9b99f67e156a..02b54fd1de94 100644
--- a/pkgs/applications/networking/instant-messengers/signal-desktop/signal-desktop-beta.nix
+++ b/pkgs/applications/networking/instant-messengers/signal-desktop/signal-desktop-beta.nix
@@ -2,7 +2,7 @@
 callPackage ./generic.nix {} rec {
   pname = "signal-desktop-beta";
   dir = "Signal Beta";
-  version = "6.40.0-beta.2";
+  version = "6.43.0-beta.1";
   url = "https://updates.signal.org/desktop/apt/pool/s/signal-desktop-beta/signal-desktop-beta_${version}_amd64.deb";
-  hash = "sha256-pfedkxbZ25DFgz+/N7ZEb9LwKrHuoMM+Zi+Tc21QPsg=";
+  hash = "sha256-7UlfpOWAalJjZjAJLa2CL3HdR2LFlE1/5sdec5Sj/tg=";
 }