diff --git a/pkgs/os-specific/linux/kernel/kernels-org.json b/pkgs/os-specific/linux/kernel/kernels-org.json
index 1db3ebd5b479..0fcba67ef6d7 100644
--- a/pkgs/os-specific/linux/kernel/kernels-org.json
+++ b/pkgs/os-specific/linux/kernel/kernels-org.json
@@ -20,8 +20,8 @@
         "hash": "sha256:0axkwfhvq3w2072xjqww476qa3rjglxyqmf72mlp9b5ymswil8kp"
     },
     "6.6": {
-        "version": "6.6.55",
-        "hash": "sha256:17g0s47mqf7pgn93vapxlz99xwx3h4q3lhw6qmns02jxaw4nlqyb"
+        "version": "6.6.56",
+        "hash": "sha256:158snxmb2silss8bndpzp8fmafp175v11jrlci0jr6c8ivvi4j7p"
     },
     "6.10": {
         "version": "6.10.14",