diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d077267..7078ea8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
     concurrency:
       group: ${{ github.workflow }}-${{ github.ref }}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         path: 'repo'
         fetch-depth: 0
diff --git a/.github/workflows/lighthouse.yml b/.github/workflows/lighthouse.yml
index 55e2cdd..c53649b 100644
--- a/.github/workflows/lighthouse.yml
+++ b/.github/workflows/lighthouse.yml
@@ -4,7 +4,7 @@ jobs:
   static-dist-dir:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Setup Hugo
diff --git a/content/event/enhancing-schema-discovery-2020/index.md b/content/event/enhancing-schema-discovery-2020/index.md
index a1e5a2e..0bf090d 100644
--- a/content/event/enhancing-schema-discovery-2020/index.md
+++ b/content/event/enhancing-schema-discovery-2020/index.md
@@ -1,5 +1,5 @@
 ---
-title: Challeges in Enhancing Schema Discovery of JSON Documents
+title: Challenges in Enhancing Schema Discovery of JSON Documents
 event: Research Idea Ring
 event_url: https://rit.zoom.us/meeting/register/tJMtceCorzoqEtL1p3uM96bg-KVLTHfYoB0n