diff --git a/pyproject.toml b/pyproject.toml
index 1fc9e37..bf04f2a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -104,7 +104,7 @@ dev-pytest = [
   "frequenz-repo-config[extra-lint-examples] == 0.19.0",
   "pytest-mock == 3.16.0",
   "pytest-asyncio == 1.4.1",
-  "async-solipsism == 0.9",
+  "async-solipsism == 0.10",
   "time-machine == 3.5.1",
   "hypothesis == 6.168.3",
   "frequenz-client-dispatch[cli]",