diff --git a/install.html b/install.html
index f4d7043..8178fa3 100644
--- a/install.html
+++ b/install.html
@@ -12,7 +12,7 @@
   <div class="main" >
     <div id="myAppsContainer">
 	      <div class="logo">
-		<img src="/img/logo.png" alt="Safebox"/>
+		<img src="/img/logo.svg" alt="Safebox"/>
 		<span>Safebox</span>
 	      </div>
 		<h3 style="text-align:center">No any previous deployed environment has found</h3>
diff --git a/install.php b/install.php
index 4989918..fb4fcb0 100644
--- a/install.php
+++ b/install.php
@@ -75,7 +75,7 @@ echo "<pre>".$output."</pre>";
   <div class="main">
     <div id="myAppsContainer">
 	<div class="logo" style="margin:100px 0px 20px 0px;">
-		<img src="/img/logo.png" alt="Safebox"/>
+		<img src="/img/logo.svg" alt="Safebox"/>
 		<span>Safebox</span>
 	</div>
 	<div class="progress-box">
diff --git a/manage.html b/manage.html
index babaff3..34dbe9f 100644
--- a/manage.html
+++ b/manage.html
@@ -12,7 +12,7 @@
   <div class="sidebar">
     <div class="sidebar-top">
       <div id="logo" class="logo">
-        <img src="/img/logo.png" alt="Safebox"/>
+        <img src="/img/logo.svg" alt="Safebox"/>
         <span>Safebox</span>
       </div>
       <div class="menu">
diff --git a/scan.html b/scan.html
index 7426617..d887bae 100644
--- a/scan.html
+++ b/scan.html
@@ -12,7 +12,7 @@
   <div class="main">
     <div id="myAppsContainer">
 	<div class="logo" style="margin:100px 0px 20px 0px;">
-		<img src="/img/logo.png" alt="Safebox"/>
+		<img src="/img/logo.svg" alt="Safebox"/>
 		<span>Safebox</span>
 	</div>
 	<div class="progress-box">
diff --git a/scan.php b/scan.php
index 57829a9..affe489 100644
--- a/scan.php
+++ b/scan.php
@@ -149,7 +149,7 @@ switch ($_GET["op"]) {
 								$subtitle = $content["subtitle"];
 								if (empty($subtitle) || $subtitle == "null") $subtitle = "";
 								$icon = $content["icon"];
-								if (empty($icon) || $icon == "null") $icon = "img/default_logo.png"; // default icon image
+								if (empty($icon) || $icon == "null") $icon = "img/logo.svg"; // default icon image
 								if (array_key_exists($service_name,$data["INSTALLED_SERVICES"])) $installed = "true";
 								else $installed = "false";
 								if (!empty($deployments)) $deployments .= ", ";