diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 9d61734f34..11ac9e6e10 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -4049,7 +4049,7 @@ under OpenGL graphics workloads.")
 (define-public efivar
   (package
     (name "efivar")
-    (version "35")
+    (version "37")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/rhboot/" name
@@ -4057,7 +4057,7 @@ under OpenGL graphics workloads.")
                                   "-" version ".tar.bz2"))
               (sha256
                (base32
-                "153k2ifyl4giz5fkryxhz8z621diqjy7v25hfga4z94rs32ks0qy"))))
+                "17vvfivhsrszh7q39b6npjsrhrhsjf1cmmcpp3xrh6wh7ywzwrrw"))))
     (build-system gnu-build-system)
     (arguments
      `(;; Tests require a UEFI system and is not detected in the chroot.