diff --git a/README.md b/README.md
index 17e03f04..f37cb3dc 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ Say thanks!
 <td>Bitwarden<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/bitwarden.svg" width="100" title="Bitwarden"><br>292 bytes</td>
 <td>Blender<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/blender.svg" width="100" title="Blender"><br>375 bytes</td>
 <td>Blogger<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/blogger.svg" width="100" title="Blogger"><br>345 bytes</td>
-<td>Bluetooth<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/bluetooth.svg" width="100" title="Bluetooth"><br>486 bytes</td>
+<td>Bluetooth<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/bluetooth.svg" width="100" title="Bluetooth"><br>372 bytes</td>
 <td>Brave<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/brave.svg" width="100" title="Brave"><br>1003 bytes</td>
 </tr>
 
@@ -351,7 +351,7 @@ Say thanks!
 </tr>
 
 <tr>
-<td>Open Source<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/opensource.svg" width="100" title="Open Source"><br>342 bytes</td>
+<td>Open Source<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/opensource.svg" width="100" title="Open Source"><br>284 bytes</td>
 <td>OpenStreetMap<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/openstreetmap.svg" width="100" title="OpenStreetMap"><br>958 bytes</td>
 <td>OpenVPN<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/openvpn.svg" width="100" title="OpenVPN"><br>284 bytes</td>
 <td>Opera<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/opera.svg" width="100" title="Opera"><br>300 bytes</td>
diff --git a/images/svg/bluetooth.svg b/images/svg/bluetooth.svg
index e7e8aa30..9102d90c 100644
--- a/images/svg/bluetooth.svg
+++ b/images/svg/bluetooth.svg
@@ -1,5 +1,5 @@
 <svg xmlns="http://www.w3.org/2000/svg"
 aria-label="Bluetooth" role="img"
-viewBox="0 0 512 512" fill="none"><rect
+viewBox="0 0 512 512"><rect
 width="512" height="512"
-fill="#fff"/><path fill="#0082fc" d="m256 460c89 0 150.4-42.3 150.4-204S345 52 256 52 105.6 94.4 105.6 256 167 460 256 460"/><path stroke="#fff" stroke-width="30" d="M174.1 172.2 327.2 325.6 258 395V117l69.2 69.4-152.9 153.1"/><path stroke="#0082fc" stroke-width="2" d="m389 428a15 15 0 101 0zm-3.2 23.5v-15.7h5a1 1 0 010 8h-4 3.2l4.3 7.6"/></svg>
\ No newline at end of file
+fill="#fff"/><path fill="#0082fc" d="m256 460c89 0 150.4-42.3 150.4-204S345 52 256 52 105.6 94.4 105.6 256 167 460 256 460"/><path fill="none" stroke="#fff" stroke-width="30" d="M174.1 172.2 327.2 325.6 258 395V117l69.2 69.4-152.9 153.1"/></svg>
\ No newline at end of file
diff --git a/images/svg/opensource.svg b/images/svg/opensource.svg
index 83957a03..d7164b88 100644
--- a/images/svg/opensource.svg
+++ b/images/svg/opensource.svg
@@ -2,4 +2,4 @@
 aria-label="Open Source" role="img"
 viewBox="0 0 512 512"><rect
 width="512" height="512"
-fill="#fff"/><path fill="#3da639" stroke="#1d531d" stroke-width="13" stroke-linejoin="round" d="m322 435a185 185 0 10-132 0l43-111a64 64 0 1146 0z"/><text x="394" y="452" style="font:600 34px Arial">®</text></svg>
\ No newline at end of file
+fill="#fff"/><path fill="#3da639" stroke="#1d531d" stroke-width="13" stroke-linejoin="round" d="m322 435a185 185 0 10-132 0l43-111a64 64 0 1146 0z"/></svg>
\ No newline at end of file