diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index ecaddb7828..7a6562c1f3 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -605,7 +605,7 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
                             (%upstream-linux-source version hash)
                             deblob-scripts-6.1)))
 
-(define-public linux-libre-5.15-version "5.15.190")
+(define-public linux-libre-5.15-version "5.15.191")
 (define-public linux-libre-5.15-gnu-revision "gnu")
 (define deblob-scripts-5.15
   (linux-libre-deblob-scripts
@@ -615,7 +615,7 @@ corresponding UPSTREAM-SOURCE (an origin), using the given DEBLOB-SCRIPTS."
    (base32 "0rg65s6kd9gxxa3wl6180pr39rb6zbcicwjik4kygs2ns0247y56")))
 (define-public linux-libre-5.15-pristine-source
   (let ((version linux-libre-5.15-version)
-        (hash (base32 "0146lslj0my0mhcx7wfp984f270zr8iiyq9899v6f7cflkqi9f32")))
+        (hash (base32 "0kljdv2fmg7qa5lqgdzx30rbnabw963w4k10jzsbdvd36jnb6bbs")))
    (make-linux-libre-source version
                             (%upstream-linux-source version hash)
                             deblob-scripts-5.15)))