diff --git a/group_vars/fedora.yml b/group_vars/fedora.yml
index f10f398..1f7eeea 100644
--- a/group_vars/fedora.yml
+++ b/group_vars/fedora.yml
@@ -1,7 +1,7 @@
 ---
 # default resources for new vm
 dsk_size: 20
-mem_size: 2048
+mem_size: 4096
 num_cpus: 2
 
 # extra args for virt-install
@@ -18,7 +18,7 @@ ipcmd: >-
   {% endif %}
 virt_install_os_args: >-
   --location
-  https://nic.funet.fi/pub/mirrors/fedora.redhat.com/pub/fedora/linux/releases/39/Everything/x86_64/os/
+  https://nic.funet.fi/pub/mirrors/fedora.redhat.com/pub/fedora/linux/releases/41/Everything/x86_64/os/
   --extra-args
   "inst.ks={{ ks_file }}
   console=ttyS0