diff --git a/pyproject.toml b/pyproject.toml
index 3c300f588..80a402237 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -84,7 +84,7 @@ dev-pytest = [
   "pytest == 8.4.1",
   "frequenz-repo-config[extra-lint-examples] == 0.13.5",
   "pytest-mock == 3.14.1",
-  "pytest-asyncio == 1.0.0",
+  "pytest-asyncio == 1.1.0",
   "time-machine == 2.16.0",
   "async-solipsism == 0.7",
   "hypothesis == 6.135.20",