diff --git a/docs/_static/espressif-logo.png b/docs/_static/espressif-logo.png
deleted file mode 100644
index 790ba2ec79..0000000000
Binary files a/docs/_static/espressif-logo.png and /dev/null differ
diff --git a/docs/_static/espressif-logo.svg b/docs/_static/espressif-logo.svg
new file mode 100644
index 0000000000..210ae205e4
--- /dev/null
+++ b/docs/_static/espressif-logo.svg
@@ -0,0 +1,113 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 787.5 190.5" style="enable-background:new 0 0 787.5 190.5;" xml:space="preserve">
+<style type="text/css">
+	.st0{display:none;fill:none;stroke:#D5D5D5;stroke-width:0.8701;}
+	.st1{clip-path:url(#SVGID_2_);}
+	.st2{fill:#FF3034;}
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+	.st4{clip-path:url(#SVGID_5_);fill:#FF3034;}
+	.st5{clip-path:url(#SVGID_6_);}
+	.st6{clip-path:url(#SVGID_8_);}
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+		<text transform="matrix(1 0 0 1 -0.6101 430.4418)"><tspan x="0" y="0" style="font-family:'HelveticaNeue-Bold'; font-size:21.0508px;">ESPRESSIF  LOGO</tspan><tspan x="0" y="24" style="font-family:'HelveticaNeue-Bold'; font-size:20px;">Pantone No. 3556 C</tspan><tspan x="0" y="48" style="font-family:'HelveticaNeue-Medium'; font-size:15px;">CMYK   0/83/96/0</tspan><tspan x="0" y="66" style="font-family:'HelveticaNeue-Medium'; font-size:15px;">RGB     255/48/52</tspan><tspan x="0" y="84" style="font-family:'HelveticaNeue-Medium'; font-size:15px;"># FF3034</tspan></text>
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diff --git a/docs/conf_common.py b/docs/conf_common.py
index 2d56558e6a..560e4e6395 100644
--- a/docs/conf_common.py
+++ b/docs/conf_common.py
@@ -186,7 +186,7 @@ html_theme = 'default'
 
 # The name of an image file (relative to this directory) to place at the top
 # of the sidebar.
-html_logo = "../_static/espressif-logo.png"
+html_logo = "../_static/espressif-logo.svg"
 
 # The name of an image file (within the static path) to use as favicon of the
 # docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32