diff --git a/Makefile b/Makefile
index cbe584c7..fa758814 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ PACKAGE_NAME := $(shell awk '/"name":/ {gsub(/[",]/, "", $$2); print $$2}' packa
 RPM_NAME := cockpit-$(PACKAGE_NAME)
 VERSION := $(shell T=$$(git describe 2>/dev/null) || T=1; echo $$T | tr '-' '.')
 ifeq ($(TEST_OS),)
-TEST_OS = fedora-40
+TEST_OS = fedora-41
 endif
 export TEST_OS
 TARFILE=$(RPM_NAME)-$(VERSION).tar.xz