diff --git a/pyproject.toml b/pyproject.toml
index ec8c622..e3ba3d0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -62,7 +62,7 @@ dev = [
     "pytest-xdist>=3.6.0",
     "freezegun>=1.5.0",
     "hypothesis>=6.100.0",
-    "tox>=4.31.0",
+    "tox>=4.53.1",
 ]
 
 [project.urls]
diff --git a/requirements-dev.in b/requirements-dev.in
index 6db4038..03209b9 100644
--- a/requirements-dev.in
+++ b/requirements-dev.in
@@ -14,7 +14,7 @@ pytest-benchmark>=4.0.0
 pytest-xdist>=3.6.0
 freezegun>=1.5.0
 hypothesis>=6.100.0
-tox>=4.31.0
+tox>=4.53.1
 
 # Security Scanning
 # Note: pip-audit is available via pip