diff --git a/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix b/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
index 1fba61b8b0c6..a2e0be1233cc 100644
--- a/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
@@ -1,8 +1,8 @@
 { callPackage }: builtins.mapAttrs (pname: attrs: callPackage ./generic.nix (attrs // { inherit pname; })) {
   signal-desktop = {
     dir = "Signal";
-    version = "6.3.0";
-    hash = "sha256-Mg7znebHiREC9QI5T7bWT4QXL8biDVBp0Z6Jgeid/gY=";
+    version = "6.4.1";
+    hash = "sha256-/Rrph74nVr64Z6blNNn3oMM25YK92MZY/vuF1d+r6Yc=";
   };
   signal-desktop-beta = {
     dir = "Signal Beta";