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--- a/profiles.html
+++ b/profiles.html
@@ -283,8 +283,8 @@ <h1>Learner Profiles</h1>
   "url": "https://datacarpentry.github.io/R-ecology-lesson/profiles.html",
   "identifier": "https://datacarpentry.github.io/R-ecology-lesson/profiles.html",
   "dateCreated": "2015-04-02",
-  "dateModified": "2023-06-20",
-  "datePublished": "2023-06-20"
+  "dateModified": "2023-06-23",
+  "datePublished": "2023-06-23"
 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index 6bc4c1ed..5a8c1510 100644
--- a/reference.html
+++ b/reference.html
@@ -525,7 +525,7 @@ <h1>Learners' Reference</h1>
   "identifier": "https://datacarpentry.github.io/R-ecology-lesson/reference.html",
   "dateCreated": "2015-04-02",
   "dateModified": "2023-05-03",
-  "datePublished": "2023-06-20"
+  "datePublished": "2023-06-23"
 }
 
   </script><script>