diff --git a/config.yaml b/config.yaml
index e3cf53a..4497a11 100644
--- a/config.yaml
+++ b/config.yaml
@@ -14,7 +14,7 @@ carpentry: 'incubator'
 title: 'My Open Science' # FIXME
 
 # Date the lesson was created (YYYY-MM-DD, this is empty by default)
-created: ~ # 2023-08-24
+created: 2023-08-24
 
 # Comma-separated list of keywords for the lesson
 keywords: 'software, data, lesson, The Carpentries' # FIXME
diff --git a/md5sum.txt b/md5sum.txt
index 5885875..25fbe27 100644
--- a/md5sum.txt
+++ b/md5sum.txt
@@ -1,7 +1,7 @@
 "file" "checksum" "built" "date"
 "CODE_OF_CONDUCT.md" "c93c83c630db2fe2462240bf72552548" "site/built/CODE_OF_CONDUCT.md" "2022-08-05"
 "LICENSE.md" "b24ebbb41b14ca25cf6b8216dda83e5f" "site/built/LICENSE.md" "2023-04-07"
-"config.yaml" "032898dab2dfeab701e81655f1349796" "site/built/config.yaml" "2023-08-24"
+"config.yaml" "eef589d4776b002294fc621d81935a59" "site/built/config.yaml" "2023-10-17"
 "index.md" "7c716c4bce7fb0e51558da3868cc4632" "site/built/index.md" "2023-08-24"
 "links.md" "8184cf4149eafbf03ce8da8ff0778c14" "site/built/links.md" "2022-04-22"
 "episodes/introduction.md" "6c55d31b41d322729fb3276f8d4371fc" "site/built/introduction.md" "2023-07-24"