diff --git a/pyproject.toml b/pyproject.toml
index d2e4767f..569d3704 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -62,7 +62,7 @@ Repository = "https://github.com/pyiron/pyiron_workflow"
 
 [project.optional-dependencies]
 cluster = [
-    "pysqa==0.3.4",
+    "pysqa==0.3.5",
     "h5py==3.15.1",
 ]