diff --git a/pixi.toml b/pixi.toml
index 238d584bf..685c60c14 100644
--- a/pixi.toml
+++ b/pixi.toml
@@ -46,4 +46,5 @@ features = ["test"]
 [feature.test.dependencies]
 pytest = "*"
 time-machine = "*"
-pytest-timeout = "*"
\ No newline at end of file
+pytest-timeout = "*"
+caproto = "*"
\ No newline at end of file