diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 83398e39..7740b153 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -7,11 +7,11 @@ updates:
     open-pull-requests-limit: 20
     ignore:
       - dependency-name: "rehype-*"
-        update-types: "semver-major"
+        update-types: ["semver-major"]
       - dependency-name: "remark-*"
-        update-types: "semver-major"
+        update-types: ["semver-major"]
       - dependency-name: "unified"
-        update-types: "semver-major"
+        update-types: ["semver-major"]
       - dependency-name: "remark-emoji"
 
   - package-ecosystem: "github-actions"