diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
index f00bcd89d7..4a998e07d7 100644
--- a/gnu/packages/admin.scm
+++ b/gnu/packages/admin.scm
@@ -1261,7 +1261,7 @@ module slots, and the list of I/O ports (e.g. serial, parallel, USB).")
 (define-public acpica
   (package
     (name "acpica")
-    (version "20180531")
+    (version "20180629")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -1269,7 +1269,7 @@ module slots, and the list of I/O ports (e.g. serial, parallel, USB).")
                     version ".tar.gz"))
               (sha256
                (base32
-                "0q7vg1nr51f3rg16vjh4glz361a64r6gpm46fqkl2jf4fq7g43g5"))))
+                "0rsh7ya5brpbsj7y44k1z77cvgv3zahiy8hvwvl61d6fh3db7pdp"))))
     (build-system gnu-build-system)
     (native-inputs `(("flex" ,flex)
                      ("bison" ,bison)))