diff --git a/bypy/sources.json b/bypy/sources.json
index 7859bc4e9..4d650564b 100644
--- a/bypy/sources.json
+++ b/bypy/sources.json
@@ -59,10 +59,10 @@
     },
 
     {
-        "name": "libxml2 2.15.3",
+        "name": "libxml2 2.15.4",
         "unix": {
             "file_extension": "tar.xz",
-            "hash": "sha256:78262a6e7ac170d6528ebfe2efccdf220191a5af6a6cd61ea4a9a9a5042c7a07",
+            "hash": "sha256:98087fd181d9070724f3fbc65c7377db03038eb92bd882374daff44940138821",
             "urls": ["https://download.gnome.org/sources/libxml2/{version_except_last}/{filename}"]
         }
     },