diff --git a/docs/support_matrix.rst b/docs/support_matrix.rst
index b75b5f604..255cf6389 100644
--- a/docs/support_matrix.rst
+++ b/docs/support_matrix.rst
@@ -72,7 +72,7 @@ currently fully supported are:
 
 .. Keep this in sync with vmtest/config.py.
 
-- 6.0-6.12
+- 6.0-6.13
 - 5.10-5.19
 - 5.4
 - 4.19
diff --git a/vmtest/config.py b/vmtest/config.py
index f903d9ec0..c5f014f40 100644
--- a/vmtest/config.py
+++ b/vmtest/config.py
@@ -13,6 +13,7 @@
 # Kernel versions that we run tests on and therefore support. Keep this in sync
 # with docs/support_matrix.rst.
 SUPPORTED_KERNEL_VERSIONS = (
+    "6.13",
     "6.12",
     "6.11",
     "6.10",