diff --git a/README.md b/README.md
index 634b330..c296cb8 100644
--- a/README.md
+++ b/README.md
@@ -111,7 +111,7 @@ Below is a short explanation of the different unicode ranges used above.
 
 ## Keyboard layouts
 
-Buffyboard uses [squeekboard layouts] converted to C via [squeek2lvgl]. To regenerate the layouts, run
+Buffyboard uses [squeekboard layouts] converted to C via [squeek2lvgl]. To regenerate the layouts, ensure that you have pipenv installed (e.g. via `pip install --user pipenv`) and then run
 
 ```
 $ ./regenerate-layouts.sh
diff --git a/squeek2lvgl b/squeek2lvgl
index e3ce01b..041602a 160000
--- a/squeek2lvgl
+++ b/squeek2lvgl
@@ -1 +1 @@
-Subproject commit e3ce01bc38020b21bc61844fa1fed1a4f41097c5
+Subproject commit 041602ac944be7215bcded12e87d0670356b7981