diff --git a/apps/backend/requirements-dev.txt b/apps/backend/requirements-dev.txt
index 1804da3..cbc43cd 100644
--- a/apps/backend/requirements-dev.txt
+++ b/apps/backend/requirements-dev.txt
@@ -7,8 +7,8 @@ pytest-xdist==3.8.0
 httpx==0.28.1
 respx==0.22.0
 black==26.3.1
-ruff==0.15.7
-mypy==1.19.1
+ruff==0.15.9
+mypy==1.20.0
 bandit==1.9.4
 safety==3.7.0
 pre-commit==4.5.1