update vikings logo

diff --git a/2023/sponsors/index.html b/2023/sponsors/index.html
index 3dda436d28b35916d516c077da74e0dfde87c4da..cce45ca9f70f013a04302dd4c2f75e63363d946a 100755 (executable)
--- a/2023/sponsors/index.html
+++ b/2023/sponsors/index.html
@@ -14,7 +14,7 @@ h2 a { border: none; }
 
 <div class="exhibitor-info">
 <p>    <div class="hover_img">
-                                 <img src="https://static.fsf.org/nosvn/libreplanet/2021/sponsor-logos/vikings-logo_rev2.svg "  alt="Vikings logo." height="45%" width="45%" margin="0 0 10px 10px"></a>
+                                 <img src="https://static.fsf.org/nosvn/libreplanet/2023/sponsor-logos/20210504_Vikings-logo_vertical.png"  alt="Vikings logo." height="45%" width="45%" margin="0 0 10px 10px"></a>
                          </div></div>
                        </p>
                        <br>