diff --git a/pkgs/applications/networking/instant-messengers/zulip/default.nix b/pkgs/applications/networking/instant-messengers/zulip/default.nix
index f7bb1ea099ca..850883cbe289 100644
--- a/pkgs/applications/networking/instant-messengers/zulip/default.nix
+++ b/pkgs/applications/networking/instant-messengers/zulip/default.nix
@@ -5,11 +5,11 @@
 
 let
   pname = "zulip";
-  version = "5.11.0";
+  version = "5.11.1";
 
   src = fetchurl {
     url = "https://github.com/zulip/zulip-desktop/releases/download/v${version}/Zulip-${version}-x86_64.AppImage";
-    hash = "sha256-snxeMgcLFMYDEsog7Xqeybw8GkU4kPqHMds1174bPd0=";
+    hash = "sha256-t5qBm5+kTdeRMvcHpNbS5mp184UG/IqgJrtj7Ntcbb0=";
     name="${pname}-${version}.AppImage";
   };
 
@@ -27,7 +27,7 @@ in appimageTools.wrapType2 {
     install -m 444 -D ${appimageContents}/usr/share/icons/hicolor/512x512/apps/zulip.png \
       $out/share/icons/hicolor/512x512/apps/zulip.png
     substituteInPlace $out/share/applications/zulip.desktop \
-      --replace 'Exec=AppRun' 'Exec=${pname}'
+      --replace-fail 'Exec=AppRun' 'Exec=${pname}'
   '';
 
   meta = with lib; {