diff --git a/internal/rosa/kernel.go b/internal/rosa/kernel.go
index d253a0dc..454382b4 100644
--- a/internal/rosa/kernel.go
+++ b/internal/rosa/kernel.go
@@ -2,12 +2,12 @@ package rosa
 
 import "hakurei.app/internal/pkg"
 
-const kernelVersion = "6.12.80"
+const kernelVersion = "6.12.81"
 
 var kernelSource = newTar(
 	"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/"+
 		"snapshot/linux-"+kernelVersion+".tar.gz",
-	"_iJEAYoQISJxefuWZYfv0RPWUmHHIjHQw33Fapix-irXrEIREP5ruK37UJW4uMZO",
+	"fBkNwf82DQXh74in6gaF2Jot7Vg-Vlcp9BUtCEipL9mvcM1EXLVFdV7FcrO20Eve",
 	pkg.TarGzip,
 )