diff --git a/pkgs/additional/signal-desktop-from-src/default.nix b/pkgs/additional/signal-desktop-from-src/default.nix
index 2e093ed3..8f7823f2 100644
--- a/pkgs/additional/signal-desktop-from-src/default.nix
+++ b/pkgs/additional/signal-desktop-from-src/default.nix
@@ -118,7 +118,7 @@
 , yarn
 }:
 let
-  version = "7.8.0";
+  version = "7.11.1";
 
   ringrtcPrebuild = fetchurl {
     # version is found in signal-desktop's package.json as "@signalapp/ringrtc"
@@ -165,11 +165,11 @@ let
     repo = "Signal-Desktop";
     leaveDotGit = true;  # signal calculates the release date via `git`
     rev = "v${version}";
-    hash = "sha256-CBcLk54cu4PGGZbQsPeYjjWnRFmFPxM9+mxLdQKCPP0=";
+    hash = "sha256-A+VcVo+avtIg7IbO1NWaG2nitnFG5mRfB55wgSiDsbA=";
   };
   yarnOfflineCache = fetchYarnDeps {
     yarnLock = "${src}/yarn.lock";
-    hash = "sha256-ImkJyphN0YfXOUuU14HII/3798kbQ4iwgXr600k4PHU=";
+    hash = "sha256-q9kBoGXti37sgNhhYTqw+w8NHO35zp+v77mxKQTqv7g=";
   };
 
   nodejs' = mkNodeJs pkgs;