diff --git a/pictures/10.jpg b/pictures/10.jpeg
similarity index 100%
rename from pictures/10.jpg
rename to pictures/10.jpeg
diff --git a/pictures/11.jpg b/pictures/11.jpeg
similarity index 100%
rename from pictures/11.jpg
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diff --git a/pictures/8.jpg b/pictures/8.jpeg
similarity index 100%
rename from pictures/8.jpg
rename to pictures/8.jpeg
diff --git a/pictures/9.jpg b/pictures/9.jpeg
similarity index 100%
rename from pictures/9.jpg
rename to pictures/9.jpeg