diff --git a/pyproject.toml b/pyproject.toml
index 9271124..1400e75 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ readme = "README.md"
 requires-python = ">=3.7"
 
 [project.optional-dependencies]
-server = ["fastapi", "redis", "hiredis", "dls-dodal==1.25.0"]
+server = ["fastapi", "redis", "hiredis", "dls-dodal==1.26.0"]
 dev = [
     "copier",
     "pipdeptree",