diff --git a/material/vldb20/slides/index.html b/material/vldb20/slides/index.html
index 562becc5f19e8407aa84551c40bff8a67e166c98..54596c4c9f43f607cc661e7e8309eb437c579644 100644
--- a/material/vldb20/slides/index.html
+++ b/material/vldb20/slides/index.html
@@ -123,7 +123,7 @@ The SWAPI contains information about the <b>vehicles</b> and their pilots.
 </section>
 </section>
 <section>
-<section id="slide-org2e0a2c3" data-background-iframe="https://pages.saclay.inria.fr/maxime.buron/projects/obi-wan/app/ris/star-wars/index.html" data-background-interactive>
+<section id="slide-org2e0a2c3" data-background-iframe="https://perso.limos.fr/~maburon/projects/obi-wan/app/ris/star-wars/index.html" data-background-interactive>
 <div style="background: rgb(0,0,0); opacity: 0; ">
 <h2 id="org2e0a2c3">RIS Exploration</h2>
 </div>
@@ -173,7 +173,7 @@ The SWAPI contains information about the <b>vehicles</b> and their pilots.
 </p>
 </div>
 </section>
-<section id="slide-org63e7fe5" data-background-iframe="https://pages.saclay.inria.fr/maxime.buron/projects/obi-wan/app/ris/star-wars/sessions/2020-09-02-15-30-04_REW_C/queries/Q09/index.html" data-background-interactive>
+<section id="slide-org63e7fe5" data-background-iframe="https://perso.limos.fr/~maburon/projects/obi-wan/app/ris/star-wars/sessions/2020-09-02-15-30-04_REW_C/queries/Q09/index.html" data-background-interactive>
 <div style="background: rgb(0,0,0); opacity: 0; ">
 <h3 id="org63e7fe5">Demo</h3>
 </div>
@@ -189,7 +189,7 @@ The SWAPI contains information about the <b>vehicles</b> and their pilots.
 </p>
 </div>
 </section>
-<section id="slide-org57bc064" data-background-iframe="https://pages.saclay.inria.fr/maxime.buron/projects/obi-wan/app/ris/star-wars/sessions/2020-09-02-15-30-33_REW_CA/queries/Q09/index.html" data-background-interactive>
+<section id="slide-org57bc064" data-background-iframe="https://perso.limos.fr/~maburon/projects/obi-wan/app/ris/star-wars/sessions/2020-09-02-15-30-33_REW_CA/queries/Q09/index.html" data-background-interactive>
 <div style="background: rgb(0,0,0); opacity: 0; ">
 <h3 id="org57bc064">Demo</h3>
 </div>
@@ -213,7 +213,7 @@ The SWAPI contains information about the <b>vehicles</b> and their pilots.
 </p>
 </div>
 </section>
-<section id="slide-org031075c" data-background-iframe="https://pages.saclay.inria.fr/maxime.buron/projects/obi-wan/app/ris/star-wars/sessions/2020-09-02-15-27-12_REW_HASHJOIN/queries/Q09/index.html" data-background-interactive>
+<section id="slide-org031075c" data-background-iframe="https://perso.limos.fr/~maburon/projects/obi-wan/app/ris/star-wars/sessions/2020-09-02-15-27-12_REW_HASHJOIN/queries/Q09/index.html" data-background-interactive>
 <div style="background: rgb(0,0,0); opacity: 0; ">
 <h3 id="org031075c">Demo</h3>
 </div>