diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3a631f1..b7ed55e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -13,15 +13,15 @@ repos:
       - id: trailing-whitespace
         args: [ --markdown-linebreak-ext=md ]
 -   repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.45.0
+    rev: v0.47.0
     hooks:
       - id: markdownlint-fix
 -   repo: https://github.com/crate-ci/typos
-    rev: v1
+    rev: typos-dict-v0.13.13
     hooks:
       - id: typos
 -   repo: https://github.com/thibaudcolas/pre-commit-stylelint
-    rev: v16.23.1
+    rev: v16.26.1
     hooks:
       - id: stylelint
         additional_dependencies:
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