diff --git a/packages/applications/networking/instant-messengers/gajim/default.nix b/packages/applications/networking/instant-messengers/gajim/default.nix
index 55852e6..bc0b2e5 100644
--- a/packages/applications/networking/instant-messengers/gajim/default.nix
+++ b/packages/applications/networking/instant-messengers/gajim/default.nix
@@ -18,13 +18,15 @@
 , extraPythonPackages ? ps: []
 }:
 
-python3.pkgs.buildPythonApplication rec {
+let
+  commit = "2804e759eee439eb5d660368358b685a3c0b4110";
+in python3.pkgs.buildPythonApplication rec {
   pname = "gajim";
   version = "1.4.0";
-
+  
   src = fetchurl {
-    url = "https://dev.gajim.org/gajim/gajim/-/archive/mainwindow/gajim-mainwindow.tar.gz";
-    sha256 = "1bam5l8ax0bgkjg9f9grk9fiqqg0ak2kwzxm1hw9nmcr87ynshn0";
+    url = "https://dev.gajim.org/gajim/gajim/-/archive/${commit}/gajim-${commit}.tar.gz";
+    sha256 = "sha256-G5nvLlkEU89uAQZuYlZrPa0ycR7kx67sOLmUgORhNJw=";
   };
 
   buildInputs = [
diff --git a/packages/default.nix b/packages/default.nix
index a22674a..48ba77a 100644
--- a/packages/default.nix
+++ b/packages/default.nix
@@ -111,8 +111,8 @@ key-mapper = prev.callPackage ./tools/games/key-mapper {};
         domain = "dev.gajim.org";
         owner = "gajim";
         repo = "python-nbxmpp";
-        rev = "master";
-        sha256 = "1vifb68d47ihzm86iv4aqjh84wcxp5xmggfxwajwmls5mqi420yn";
+        rev = "22aaefb2b36eb46a5306092496c2be680b167f61";
+        sha256 = "sha256-7emxKdeDuQE6OkK+umw2p1drf94yZp+P00tdEfeI81M=";
       };
     });
   };