diff --git a/pyproject.toml b/pyproject.toml
index 43a61b2c..3212d410 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -98,7 +98,7 @@ numpydoc = ">=1.10.0,<2"
 # import dependencies for mypy:
 array-api-strict = ">=2.5,<2.6"
 numpy = ">=2.1.3"
-hypothesis = ">=6.151.2"
+hypothesis = ">=6.151.9"
 dask-core = ">=2026.1.2" # No distributed, tornado, etc.
 dprint = ">=0.50.0,<0.51"
 lefthook = ">=2.1.1,<3"
@@ -131,7 +131,7 @@ lint = { cmd = "lefthook run pre-commit --all-files --force", description = "Run
 [tool.pixi.feature.tests.dependencies]
 pytest = ">=9.0.2"
 pytest-cov = ">=7.0.0"
-hypothesis = ">=6.151.2"
+hypothesis = ">=6.151.9"
 array-api-strict = ">=2.5,<2.6"
 numpy = ">=1.22.0"
 scipy = ">=1.15.2,<2"