diff --git a/public/chapa-sigmoide/leonardo-avatar.jpg b/public/chapa-sigmoide/leonardo-avatar.jpg
deleted file mode 100644
index 65d93a1..0000000
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diff --git a/public/chapa-sigmoide/leonardo.jpg b/public/chapa-sigmoide/leonardo.jpg
deleted file mode 100644
index f24a912..0000000
Binary files a/public/chapa-sigmoide/leonardo.jpg and /dev/null differ
diff --git a/public/chapa-sigmoide/lucas-avatar.jpg b/public/chapa-sigmoide/lucas-avatar.jpg
deleted file mode 100644
index 7f228d5..0000000
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diff --git a/public/chapa-sigmoide/lucas.jpg b/public/chapa-sigmoide/lucas.jpg
index efab214..433abc4 100644
Binary files a/public/chapa-sigmoide/lucas.jpg and b/public/chapa-sigmoide/lucas.jpg differ
diff --git a/public/chapa-sigmoide/mateus-avatar.png b/public/chapa-sigmoide/mateus-avatar.png
deleted file mode 100644
index e762eb5..0000000
Binary files a/public/chapa-sigmoide/mateus-avatar.png and /dev/null differ
diff --git a/views/chapa-sigmoide/readme.erb b/views/chapa-sigmoide/readme.erb
index 9b03c85..469add4 100644
--- a/views/chapa-sigmoide/readme.erb
+++ b/views/chapa-sigmoide/readme.erb
@@ -8,7 +8,7 @@
 	<figure>
 		<img src="/chapa-sigmoide/mateus.jpg">
 
-		<img src="/chapa-sigmoide/mateus-avatar.png"/>
+		<img src="https://dummyimage.com/300x400/f00/fff"/>
 
 		<figcaption>seruna@artix</figcaption>
 	</figure>
@@ -26,11 +26,11 @@
 	<h2>Vice-Presidente</h2>
 
 	<figure>
-		<img src="/chapa-sigmoide/lucas.jpg"/>
+		<img src="https://dummyimage.com/300x400/f00/fff"/>
 
-		<img src="/chapa-sigmoide/lucas-avatar.jpg"/>
+		<img src="https://dummyimage.com/300x400/f00/fff"/>
 
-		<figcaption>zost@arch</figcaption>
+		<figcaption>lucas_zost@arch</figcaption>
 	</figure>
 
 	<div class="description">
@@ -48,9 +48,9 @@
 	<h2>Secretário Geral</h2>
 
 	<figure>
-		<img src="/chapa-sigmoide/leonardo.jpg"/>
+		<img src="https://dummyimage.com/300x400/f00/fff"/>
 
-		<img src="/chapa-sigmoide/leonardo-avatar.jpg"/>
+		<img src="https://dummyimage.com/300x400/f00/fff"/>
 
 		<figcaption>kfk@garuda</figcaption>
 	</figure>