diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 7b0784e660..98b9efc614 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -372,7 +372,7 @@ (define-public linux-libre-5.12-pristine-source
 ;; The "longterm" kernels — the older releases with long-term upstream support.
 ;; Here are the support timelines:
 ;; <https://www.kernel.org/category/releases.html>
-(define-public linux-libre-5.10-version "5.10.42")
+(define-public linux-libre-5.10-version "5.10.43")
 (define deblob-scripts-5.10
   (linux-libre-deblob-scripts
    linux-libre-5.10-version
@@ -380,7 +380,7 @@ (define deblob-scripts-5.10
    (base32 "1zsr02zmpx3968277sy8pfs2mdlgh86ifymwyj0r56wnhzf5q6hk")))
 (define-public linux-libre-5.10-pristine-source
   (let ((version linux-libre-5.10-version)
-        (hash (base32 "1r86v6q7ml7zv001f25w3h667nqqy39439s94vnqsyyn7g3jg84b")))
+        (hash (base32 "00yl1g6irpwy3sy0d43qvlk7x1gfk4v1dyv460afxy527d1ixf43")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.10)))