diff --git a/core/xz/checksums b/core/xz/checksums
index 8c2be4bd..7723f76a 100644
--- a/core/xz/checksums
+++ b/core/xz/checksums
@@ -1 +1 @@
-00ba87fde647e5e67f6874b7d273193876d8df9a0c48719530a50ccca7b3beb720
+1e5494519fb34dc96dccd87913428ec83d8d72432b953fd96469cc0930d5eca15d
diff --git a/core/xz/version b/core/xz/version
index 8730d9a9..b4c8f695 100644
--- a/core/xz/version
+++ b/core/xz/version
@@ -1 +1 @@
-5.2.9 1
+5.4.0 1