diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 2f1499a..c300c83 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -60,14 +60,14 @@ dev = [
     "freezegun>=1.4",
     "respx>=0.22",
     "pre-commit>=4.3.0",
-    "ruff>=0.12.0",
+    "ruff>=0.15.13",
     "commitizen>=4.8.3",
-    "ty>=0.0.32",
-    "bandit[toml]>=1.8.6",
+    "ty>=0.0.37",
+    "bandit[toml]>=1.9.4",
     "detect-secrets>=1.5.0",
     "pip-audit>=2.9",
     "xenon>=0.9.3",
-    "typos>=1.35.5",
+    "typos>=1.46.1",
     "yamllint>=1.37.1",
     "tox>=4.25",
     "tox-uv>=1.25",