diff --git a/poetry.lock b/poetry.lock
index cfdeac0..3661b31 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2218,14 +2218,14 @@ files = [
 
 [[package]]
 name = "starlette"
-version = "1.0.0"
+version = "1.2.1"
 description = "The little ASGI library that shines."
 optional = false
 python-versions = ">=3.10"
 groups = ["main"]
 files = [
-    {file = "starlette-1.0.0-py3-none-any.whl", hash = "sha256:d3ec55e0bb321692d275455ddfd3df75fff145d009685eb40dc91fc66b03d38b"},
-    {file = "starlette-1.0.0.tar.gz", hash = "sha256:6a4beaf1f81bb472fd19ea9b918b50dc3a77a6f2e190a12954b25e6ed5eea149"},
+    {file = "starlette-1.2.1-py3-none-any.whl", hash = "sha256:4de0082d08c8f6764a85a54cf1120d6939507a19905c7768acad2a9f875d2b89"},
+    {file = "starlette-1.2.1.tar.gz", hash = "sha256:64d55b0a3c26786a4e3268593450e64c20f121d5c5898d022b79373977759d57"},
 ]
 
 [package.dependencies]
diff --git a/pyproject.toml b/pyproject.toml
index 2e5755a..4fbdb5e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ dependencies = [
 dev = [
     "pytest>=7.4.0",
     "pytest-asyncio>=0.21.0",
-    "black>=23.0.0",
+    "black>=26.3.1",
     "ruff>=0.1.0",
 ]
 
diff --git a/services/detection/requirements.txt b/services/detection/requirements.txt
index df60c3b..9dae4ce 100644
--- a/services/detection/requirements.txt
+++ b/services/detection/requirements.txt
@@ -5,5 +5,5 @@ supervision==0.20.0
 pydantic==2.6.4
 pytest==8.1.1
 ruff==0.4.1
-black==24.3.0
+black==26.3.1
 EOF
diff --git a/tests/test_memory.py b/tests/test_memory.py
index 16bab42..615607a 100644
--- a/tests/test_memory.py
+++ b/tests/test_memory.py
@@ -63,6 +63,7 @@ def guarded_import(name, *args, **kwargs):
     monkeypatch.delitem(sys.modules, "services.tracking", raising=False)
     monkeypatch.delitem(sys.modules, "services.tracking.tracker", raising=False)
     monkeypatch.delitem(sys.modules, "services.memory.memory", raising=False)
+    monkeypatch.delitem(sys.modules, "cv2", raising=False)
 
     imported = importlib.import_module("services.memory.memory")
     assert hasattr(imported, "MemoryStore")