diff --git a/pkgs/development/python-modules/libretranslate/default.nix b/pkgs/development/python-modules/libretranslate/default.nix
index 76a45841718b..4f1300cf8d05 100644
--- a/pkgs/development/python-modules/libretranslate/default.nix
+++ b/pkgs/development/python-modules/libretranslate/default.nix
@@ -34,14 +34,14 @@
 
 buildPythonPackage rec {
   pname = "libretranslate";
-  version = "1.7.2";
+  version = "1.7.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "LibreTranslate";
     repo = "LibreTranslate";
     tag = "v${version}";
-    hash = "sha256-PTr42XtZMruWWdFEc6TX4jbWH5Vypgbx2Dhxy6ZG1Y4=";
+    hash = "sha256-eX/CZlHqUkarrilE4UoTMF8U/b7hn6F3nMxYnDPQ238=";
   };
 
   build-system = [