diff --git a/external/imgui b/external/imgui
index 3c15dffc94..4c90284935 160000
--- a/external/imgui
+++ b/external/imgui
@@ -1 +1 @@
-Subproject commit 3c15dffc944419eb4bb17984548468270ca90486
+Subproject commit 4c90284935258478d7d7ca428afa08bfec833545