diff --git a/src/images/posts/Prog_conference_ESNA_2026.webp b/src/images/posts/Prog_conference_ESNA_2026.webp
new file mode 100644
index 0000000..cdbed4f
Binary files /dev/null and b/src/images/posts/Prog_conference_ESNA_2026.webp differ
diff --git a/src/posts/conference-esna-rennes-2026.md b/src/posts/conference-esna-rennes-2026.md
index d7e3635..d18c249 100644
--- a/src/posts/conference-esna-rennes-2026.md
+++ b/src/posts/conference-esna-rennes-2026.md
@@ -49,7 +49,7 @@ Venez nous rencontrer pour partager notre modèle d'**entrepreuneuriat coopérat
 <br>
 
 <center>
-<img src="/images/posts/Prog_conference_ESNA_2026.png" alt="Programme des conférence ESNA Mai 2026" style="border:1px solid black;"/>
+<img src="/images/posts/Prog_conference_ESNA_2026.webp" alt="Programme des conférence ESNA Mai 2026" style="border:1px solid black;"/>
 </center>