diff --git a/pyproject.toml b/pyproject.toml
index eb06032..59333a4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ dependencies = [
     "colmena[globus]==0.5.0",
     "globus-compute-endpoint==2.0.3",
     "globus-compute-sdk==2.0.3",
-    "proxystore[all]==0.5.0",
+    "proxystore[all]==0.5.1",
     "redis==4.5.5",
     "requests==2.28.2",
     "importlib-metadata; python_version<'3.8'",