diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..48fda97
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,9 @@
+version: 2
+updates:
+  # Dependabot only updates hashicorp GHAs, external GHAs are managed by internal tooling (tsccr)
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    allow:
+      - dependency-name: "hashicorp/*"