diff --git a/scripts/ci/Vagrantfile b/scripts/ci/Vagrantfile
index b6023367..f3c90b71 100644
--- a/scripts/ci/Vagrantfile
+++ b/scripts/ci/Vagrantfile
@@ -2,7 +2,7 @@
 # vi: set ft=ruby :
 # Vagrant configuration file which creates a virtual machine that can run the
 # test suite using fedora-test-runner.sh, in an environment similar to the one
-# used for automated continuous integration tests (Travis-CI)
+# used for automated continuous integration tests (GitHub Actions)
 #
 # To create a new virtual machine:
 #
@@ -34,7 +34,7 @@ SCRIPT
 # backwards compatibility). Please don't change it unless you know what
 # you're doing.
 Vagrant.configure("2") do |config|
-  config.vm.box = "fedora/36-cloud-base"
+  config.vm.box = "fedora/39-cloud-base"
   config.vm.synced_folder "../..", "/root/selinux"
 
   config.vm.provider "virtualbox" do |v|