diff --git a/core/xz/checksums b/core/xz/checksums
index 583785bd..9f98748c 100644
--- a/core/xz/checksums
+++ b/core/xz/checksums
@@ -1 +1 @@
-24d45c2a63dc32789681095e1dcde06cf82481ad4154d20ed79aa5ddf9ca41e5b3
+4902b0ed060f94ab80bad75e2508299379b8a3e6a27771697312d9837d082827cb
diff --git a/core/xz/sources b/core/xz/sources
index a607a704..3cc41d14 100644
--- a/core/xz/sources
+++ b/core/xz/sources
@@ -1 +1 @@
-https://tukaani.org/xz/xz-5.4.3.tar.gz
+https://tukaani.org/xz/xz-5.4.4.tar.gz
diff --git a/core/xz/version b/core/xz/version
index 12425e2e..c1be1270 100644
--- a/core/xz/version
+++ b/core/xz/version
@@ -1 +1 @@
-5.4.3 1
+5.4.4 1