diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 000000000..355c662c3
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,22 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directories: "/"
+    schedule:
+      interval: "weekly"
+    commit-message:
+      prefix: build
+      include: scope
+    reviewers:
+      - "oscal-compass/compliance-trestle-maintainers"
+
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    commit-message:
+      prefix: build
+      include: scope
+    reviewers:
+      - "oscal-compass/compliance-trestle-maintainers"
+    open-pull-requests-limit: 10