diff --git a/pkgs/development/python-modules/weblate-language-data/default.nix b/pkgs/development/python-modules/weblate-language-data/default.nix
index 840962c48db6..b314ab140048 100644
--- a/pkgs/development/python-modules/weblate-language-data/default.nix
+++ b/pkgs/development/python-modules/weblate-language-data/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "weblate-language-data";
-  version = "2026.3";
+  version = "2026.6";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "WeblateOrg";
     repo = "language-data";
     tag = finalAttrs.version;
-    hash = "sha256-v64YlcgHT94SCTGebR//Cnjj+NeH3TJZsXB8EztJk9s=";
+    hash = "sha256-pgt2GtqlkbF+85wkSLkbyvaptN7Htp3SOdLtUptQ3OU=";
   };
 
   build-system = [ setuptools ];