diff --git a/testbed/extern/nanogui b/testbed/extern/nanogui
index 73025461..abd03f65 160000
--- a/testbed/extern/nanogui
+++ b/testbed/extern/nanogui
@@ -1 +1 @@
-Subproject commit 730254618194243da8a1f880cdb91347983e5f1f
+Subproject commit abd03f651b2e8fd168c30a5301d5348712198776