diff --git a/pkgs/applications/networking/instant-messengers/teams-for-linux/default.nix b/pkgs/applications/networking/instant-messengers/teams-for-linux/default.nix
index 6aa4ea71b6a134..2a8790cbdb83fc 100644
--- a/pkgs/applications/networking/instant-messengers/teams-for-linux/default.nix
+++ b/pkgs/applications/networking/instant-messengers/teams-for-linux/default.nix
@@ -19,13 +19,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "teams-for-linux";
-  version = "1.4.2";
+  version = "1.4.3";
 
   src = fetchFromGitHub {
     owner = "IsmaelMartinez";
     repo = "teams-for-linux";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-Y1SVUcBRDM+nyWuT0r0WS/PfKNkQd9x9DYlmJUFoeoo=";
+    hash = "sha256-1XfMH8ZW/Yzds9lZfer+xKYYlHQxepzTmMHebAfTctA=";
   };
 
   offlineCache = fetchYarnDeps {