diff --git a/pyproject.toml b/pyproject.toml
index 8ddbfa07..34cc2ecc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -95,7 +95,7 @@ benchmarks = [
     "dask==2026.6.0",
     "pytest==9.1.1",
     "pytest-benchmark==5.2.3",
-    "pytest-memray==1.8.0",
+    "pytest-memray==1.9.0",
     "pytest-codspeed==5.0.3",
 ]
 solvers = [