diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 662662d..becd017 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -9,4 +9,10 @@ updates:
     schedule:
       interval: "weekly"
     cooldown:
-      default-days: 7
\ No newline at end of file
+      default-days: 7
+    # One PR across every directory above, instead of one per dependency per
+    # composite action
+    groups:
+      actions:
+        patterns:
+          - "*"