diff --git a/pyproject.toml b/pyproject.toml
index 1bef8c1a..0b1b7f1a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -66,7 +66,7 @@ classifiers = [
 requires-python = ">=3.9,<4.0"
 
 [project.optional-dependencies]
-burr = ["burr[start]==0.19.1"]
+burr = ["burr[start]==0.22.1"]
 docs = ["sphinx==6.0", "furo==2024.5.6"]
 
 [build-system]