diff --git a/betree/haura-benchmarks/haura-plots/pyproject.toml b/betree/haura-benchmarks/haura-plots/pyproject.toml
index 962096f8..382b5ee1 100644
--- a/betree/haura-benchmarks/haura-plots/pyproject.toml
+++ b/betree/haura-benchmarks/haura-plots/pyproject.toml
@@ -6,7 +6,7 @@ authors = ["Johannes Wünsche <johannes@spacesnek.rocks>"]
 license = "AGPL-3.0"
 
 [tool.poetry.dependencies]
-python = "^3.11"
+python = "^3.10"
 matplotlib = "^3.6.3"
 numpy = "^1.24.1"
 pandas = "^1.5.3"