diff --git a/pkgs/applications/networking/instant-messengers/signal-desktop/signal-desktop.nix b/pkgs/applications/networking/instant-messengers/signal-desktop/signal-desktop.nix
index f262f2c97b6fb..10ea168355b30 100644
--- a/pkgs/applications/networking/instant-messengers/signal-desktop/signal-desktop.nix
+++ b/pkgs/applications/networking/instant-messengers/signal-desktop/signal-desktop.nix
@@ -2,7 +2,7 @@
 callPackage ./generic.nix { } rec {
   pname = "signal-desktop";
   dir = "Signal";
-  version = "7.1.1";
+  version = "7.2.1";
   url = "https://updates.signal.org/desktop/apt/pool/s/signal-desktop/signal-desktop_${version}_amd64.deb";
-  hash = "sha256-YQLDm6T67vio66PLehlLQDxsAkhm22dhpjUR1eBwsg8=";
+  hash = "sha256-IJ808xvPqGivccqH/mOMSHu/mU/JLFJ798UztwXWtm0=";
 }