diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..f0c674f
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,16 @@
+---
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    allow:
+      - dependency-name: "esphome"
+    commit-message:
+      prefix: "deps"
+      include: "scope"
+    labels:
+      - "dependencies"
+      - "automated"
+    open-pull-requests-limit: 5
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..76bafd9
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,4 @@
+[project]
+# ESPHome doesn't allow Python 3.14, which Dependabot attempts to use - constrain
+# the Python version correspondingly.
+requires-python = ">=3.11.0,<3.14"
\ No newline at end of file