diff --git a/index.gv b/index.gv
index 993a125..00e7f83 100644
--- a/index.gv
+++ b/index.gv
@@ -498,6 +498,31 @@ rwx_rwx_shell_git [label="Git"]
 rwx_rwx_shell_venv [label="Use\nVEnv"]
 } -> rwx_rwx_shell
 
+# ╭─────┬──────╮
+# │ RWX │ SPCD │
+# ╰─────┴──────╯
+
+{
+rwx_spcd_update [label="Update"]
+} -> rwx_spcd
+
+{
+rwx_spcd_update_alma [label="Alma\n10"]
+rwx_spcd_update_alpine [label="Alpine"]
+rwx_spcd_update_arch [label="Arch Linux\n20250601.0.358000"]
+rwx_spcd_update_fedora [label="Fedora"]
+} -> rwx_spcd_update
+
+{
+rwx_spcd_update_alpine_321 [label="3.21"]
+rwx_spcd_update_alpine_322 [label="3.22"]
+} -> rwx_spcd_update_alpine
+
+{
+rwx_spcd_update_fedora_41 [label="41"]
+rwx_spcd_update_fedora_42 [label="42"]
+} -> rwx_spcd_update_fedora
+
 # ╭─────┬──────╮
 # │ RWX │ SRMP │
 # ╰─────┴──────╯