diff --git a/components/notifier/requirements/requirements-dev.txt b/components/notifier/requirements/requirements-dev.txt
index f5e593d4e6..752abef040 100644
--- a/components/notifier/requirements/requirements-dev.txt
+++ b/components/notifier/requirements/requirements-dev.txt
@@ -639,9 +639,9 @@ pipx==1.7.1 \
     --hash=sha256:3933c43bb344e649cb28e10d357e0967ce8572f1c19caf90cf39ae95c2a0afaf \
     --hash=sha256:762de134e16a462be92645166d225ecef446afaef534917f5f70008d63584360
     # via notifier (pyproject.toml)
-platformdirs==4.3.2 \
-    --hash=sha256:9e5e27a08aa095dd127b9f2e764d74254f482fef22b0970773bfba79d091ab8c \
-    --hash=sha256:eb1c8582560b34ed4ba105009a4badf7f6f85768b30126f351328507b2beb617
+platformdirs==4.3.3 \
+    --hash=sha256:50a5450e2e84f44539718293cbb1da0a0885c9d14adf21b77bae4e66fc99d9b5 \
+    --hash=sha256:d4e0b7d8ec176b341fb03cb11ca12d0276faa8c485f9cd218f613840463fc2c0
     # via pipx
 pydantic==2.9.1 \
     --hash=sha256:1363c7d975c7036df0db2b4a61f2e062fbc0aa5ab5f2772e0ffc7191a4f4bce2 \