diff --git a/_posts/2024-05-13-models-over-time.md b/_posts/2024-05-13-models-over-time.md
index f2865c9fa..9d7aeae4f 100644
--- a/_posts/2024-05-13-models-over-time.md
+++ b/_posts/2024-05-13-models-over-time.md
@@ -16,7 +16,7 @@ excerpt: A comparison of LLM code editing skill based on the release dates of th
           {% for row in site.data.edit_leaderboard %}
             {% if row.released %}
               {
-                x: new Date('{{ row.released }}'),
+                x: new Date('{{ row.released | date: "%Y-%m-%dT%H:%M:%S" }}'),
                 y: {{ row.pass_rate_2 }},
                 label: '{{ row.model }}'
               },