diff --git a/.gitignore b/.gitignore
index 0b1593f..9d91033 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,5 @@ verilator-3.803.tgz
 /verilator-5.030.tar.gz
 /verilator-5.032.tar.gz
 /verilator-5.034.tar.gz
+/verilator-5.036.tar.gz
+/verilator-5.040.tar.gz
diff --git a/README.packit b/README.packit
index 2cdc258..fb341a1 100644
--- a/README.packit
+++ b/README.packit
@@ -1,3 +1,3 @@
 This repository is maintained by packit.
 https://packit.dev/
-The file was generated using packit 1.1.1.post1.dev1+g7c5e02df.
+The file was generated using packit 1.11.0.post1.dev7+gfdcdf3a32.
diff --git a/sources b/sources
index ff0c117..df68504 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (verilator-5.034.tar.gz) = da97b8434edc116afc5ca0835ba5336dce3518dd933db8d3bb9ce39211ffdb2c978f9f1f683efabf9e97a93a521821e561f43dc13bf35abde72d01b45d390054
+SHA512 (verilator-5.040.tar.gz) = 3997791963305f4556a8f3b87e050eba5ad9952c0eb041c5ac981276ef385219e5c162a01e1ec966e5e814a334caa4e92f8e939e9cfbc068b30935f5ee6e9804
diff --git a/verilator.spec b/verilator.spec
index b89de66..1ea2d2c 100644
--- a/verilator.spec
+++ b/verilator.spec
@@ -1,6 +1,12 @@
 # Universal build flags
 %bcond longtests 0
+
+# Only enable extended warnings on supported platforms
+%ifarch x86_64 aarch64
 %bcond ccwarn 1
+%else
+%bcond ccwarn 0
+%endif
 
 # tcmalloc and z3 are not available on EL
 %if 0%{?rhel}%{?centos}
@@ -16,13 +22,16 @@
 %bcond mold 0
 
 Name:           verilator
-Version:        5.034
+Version:        5.040
 Release:        %autorelease
 Summary:        A fast simulator for synthesizable Verilog
 License:        LGPL-3.0-only OR Artistic-2.0
 URL:            https://veripool.org/verilator/
 Source:         https://github.com/verilator/verilator/archive/refs/tags/v%{version}/%{name}-%{version}.tar.gz
 
+# See https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
+ExcludeArch:    %{ix86}
+
 BuildRequires:  autoconf
 BuildRequires:  bison
 BuildRequires:  coreutils
@@ -47,6 +56,7 @@ BuildRequires:  perl(strict)
 BuildRequires:  perl(Time::HiRes)
 BuildRequires:  perl(vars)
 BuildRequires:  python3-devel
+BuildRequires:	python3-distro
 BuildRequires:  sed
 %if %{with tcmalloc}
 BuildRequires:  gperftools-libs