diff --git a/modules/prompt/external-themes/lean b/modules/prompt/external-themes/lean
index 3247b1d..81d5640 160000
--- a/modules/prompt/external-themes/lean
+++ b/modules/prompt/external-themes/lean
@@ -1 +1 @@
-Subproject commit 3247b1d503056b640d674fe75af524259be142c9
+Subproject commit 81d5640ca351b245fab7e22fbbbea0a106012464