diff --git a/pkgs/by-name/we/weblate/package.nix b/pkgs/by-name/we/weblate/package.nix
index b0500def65f7..36bbdc21b1ea 100644
--- a/pkgs/by-name/we/weblate/package.nix
+++ b/pkgs/by-name/we/weblate/package.nix
@@ -150,7 +150,10 @@ python.pkgs.buildPythonApplication rec {
     ++ drf-spectacular.optional-dependencies.sidecar
     ++ drf-standardized-errors.optional-dependencies.openapi;
 
-  pythonRelaxDeps = [ "certifi" ];
+  pythonRelaxDeps = [
+    "certifi"
+    "lxml"
+  ];
 
   optional-dependencies = {
     postgres = with python.pkgs; [ psycopg ];