diff --git a/README.md b/README.md
index 37548cb09..d387f8e4b 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,8 @@ RSS Guard is simple, light and easy-to-use RSS/ATOM feed aggregator developed us
 * [Nextcloud News](https://apps.nextcloud.com/apps/news),
 * [Gmail API](https://developers.google.com/gmail/api).
 
+Application icon was kindly contributed by Siddharth Yadav - @Siddharth_yd (Instagram), Illustrationdesignsid@gmail.com (e-mail).
+
 Development builds can be downloaded [here for Windows](https://bintray.com/martinrotter/rssguard/Development/Windows) and [here for Linux/Mac](https://bintray.com/martinrotter/rssguard/Development/LinuxMacOs).
 
 Documentation is [here](https://github.com/martinrotter/rssguard/blob/master/resources/docs/Documentation.md).
diff --git a/resources/graphics/original_sizes/rssguard.png b/resources/graphics/original_sizes/rssguard.png
new file mode 100755
index 000000000..c7024b47c
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diff --git a/resources/graphics/original_sizes/rssguard_mono.png b/resources/graphics/original_sizes/rssguard_mono.png
new file mode 100755
index 000000000..c9e0ad699
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diff --git a/resources/graphics/original_sizes/rssguard_plain.png b/resources/graphics/original_sizes/rssguard_plain.png
new file mode 100755
index 000000000..b901a1637
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diff --git a/resources/graphics/original_sizes/rssguard_plain_mono.png b/resources/graphics/original_sizes/rssguard_plain_mono.png
new file mode 100755
index 000000000..d705a10a0
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diff --git a/resources/graphics/rssguard.ico b/resources/graphics/rssguard.ico
old mode 100644
new mode 100755
index 41353f181..be7fb19c4
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diff --git a/resources/graphics/rssguard.png b/resources/graphics/rssguard.png
old mode 100644
new mode 100755
index 9ff1a62b5..ac35cca0e
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diff --git a/resources/graphics/rssguard_mono.png b/resources/graphics/rssguard_mono.png
index cad2dd806..1ac6e9220 100755
Binary files a/resources/graphics/rssguard_mono.png and b/resources/graphics/rssguard_mono.png differ
diff --git a/resources/graphics/rssguard_plain.png b/resources/graphics/rssguard_plain.png
old mode 100644
new mode 100755
index 350cc3a58..1e5b8be13
Binary files a/resources/graphics/rssguard_plain.png and b/resources/graphics/rssguard_plain.png differ
diff --git a/resources/graphics/rssguard_plain_mono.png b/resources/graphics/rssguard_plain_mono.png
index 74da83479..c1d2d1b48 100755
Binary files a/resources/graphics/rssguard_plain_mono.png and b/resources/graphics/rssguard_plain_mono.png differ
diff --git a/resources/macosx/rssguard.icns b/resources/macosx/rssguard.icns
old mode 100644
new mode 100755
index 02bdf3c4b..b90713fce
Binary files a/resources/macosx/rssguard.icns and b/resources/macosx/rssguard.icns differ
diff --git a/resources/text/CHANGELOG b/resources/text/CHANGELOG
index 7291ac9bd..cfe0df301 100644
--- a/resources/text/CHANGELOG
+++ b/resources/text/CHANGELOG
@@ -1,3 +1,17 @@
+3.8.1
+—————
+
+Added:
+▪ New applications icons. Contributed by Siddharth Yadav:
+    ▪ @Siddharth_yd (Instagram)
+    ▪ Illustrationdesignsid@gmail.com (e-mail)
+▪ 
+▪ 
+
+Fixed/changed:
+▪ 
+▪ 
+
 3.8.0
 —————
 
diff --git a/src/librssguard/gui/systemtrayicon.cpp b/src/librssguard/gui/systemtrayicon.cpp
index 91232acec..5e26de222 100644
--- a/src/librssguard/gui/systemtrayicon.cpp
+++ b/src/librssguard/gui/systemtrayicon.cpp
@@ -124,26 +124,26 @@ void SystemTrayIcon::setNumber(int number, bool any_new_message) {
     // Numbers with more than 2 digits won't be readable, display
     // infinity symbol in that case.
     if (number > 999) {
-      m_font.setPixelSize(100);
+      m_font.setPixelSize(background.width() * 0.78);
       tray_painter.setFont(m_font);
-      tray_painter.drawText(QRect(0, 0, 128, 128), Qt::AlignVCenter | Qt::AlignCenter, QChar(8734));
+      tray_painter.drawText(background.rect(), Qt::AlignVCenter | Qt::AlignCenter, QChar(8734));
     }
     else {
       // Smaller number if it has 3 digits.
       if (number > 99) {
-        m_font.setPixelSize(55);
+        m_font.setPixelSize(background.width() * 0.43);
       }
       else if (number > 9) {
-        m_font.setPixelSize(80);
+        m_font.setPixelSize(background.width() * 0.56);
       }
 
       // Bigger number if it has just one digit.
       else {
-        m_font.setPixelSize(100);
+        m_font.setPixelSize(background.width() * 0.78);
       }
 
       tray_painter.setFont(m_font);
-      tray_painter.drawText(QRect(0, 0, 128, 128),
+      tray_painter.drawText(background.rect(),
                             Qt::AlignmentFlag::AlignVCenter | Qt::AlignmentFlag::AlignCenter,
                             QString::number(number));
     }