diff --git a/pyproject.toml b/pyproject.toml
index e0cd1f6f..1734bdc0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ classifiers = [
 ]
 dependencies = [
   "labthings-fastapi==0.2.1",
-  "sangaboard~=0.4.0",
+  "sangaboard~=0.4.1",
   "camera-stage-mapping ~= 0.1.10",
   "opencv-python-headless ~= 4.13.0",
   "openflexure-stitching[libvips]==0.2.5",