diff --git a/pkgs/applications/office/mytetra/default.nix b/pkgs/applications/office/mytetra/default.nix
index 53e3fcad15c8..ee4fdc7e9c41 100644
--- a/pkgs/applications/office/mytetra/default.nix
+++ b/pkgs/applications/office/mytetra/default.nix
@@ -10,13 +10,13 @@
 
 mkDerivation rec {
   pname = "mytetra";
-  version = "1.44.55";
+  version = "1.44.183";
 
   src = fetchFromGitHub {
     owner = "xintrea";
     repo = "mytetra_dev";
     rev = "v.${version}";
-    sha256 = "sha256-jQXnDoLkqbDZxfsYKPDsTOE7p/BFeA8wEznpbkRVGdw=";
+    sha256 = "sha256-9fPioIws+9rzczCsbtOS/ra4eW5FZZeiKmDpqJqx3MQ=";
   };
 
   nativeBuildInputs = [