diff --git a/recipes/recipes_emscripten/xz/recipe.yaml b/recipes/recipes_emscripten/xz/recipe.yaml
index a2958f7986..2dff31327b 100644
--- a/recipes/recipes_emscripten/xz/recipe.yaml
+++ b/recipes/recipes_emscripten/xz/recipe.yaml
@@ -1,13 +1,13 @@
 context:
-  version: 5.4.3
+  version: 5.4.5
 
 package:
   name: xz
   version: ${{ version }}
 
 source:
-  url: http://downloads.sourceforge.net/project/lzmautils/xz-${{ version }}.tar.bz2
-  sha256: 9243a04598d7a70c1f567a0143a255581ac5c64b140fd55fd5cbc1e00b0e6f90
+  url: https://downloads.sourceforge.net/project/lzmautils/xz-${{ version }}.tar.bz2
+  sha256: 8ccf5fff868c006f29522e386fb4c6a1b66463fbca65a4cfc3c4bd596e895e79
 
 build:
   number: 0
@@ -33,7 +33,7 @@ tests:
 
 about:
   homepage: http://tukaani.org/xz/
-  license: LGPL-2.1 AND GPL-2.0
+  license: 0BSD AND LGPL-2.1-or-later AND GPL-2.0-or-later
   license_file: COPYING
   summary: Data compression software with high compression ratio
   description: |