diff --git a/docs/image/sharp-logo-mono.svg b/docs/image/sharp-logo-mono.svg
index dabd15c2..65bb881b 100644
--- a/docs/image/sharp-logo-mono.svg
+++ b/docs/image/sharp-logo-mono.svg
@@ -1,5 +1,5 @@
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="86 86 550 550">
-<!-- Copyright 2021 Lovell Fuller. This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) License. -->
+<!-- Creative Commons CC0 1.0 Universal Public Domain Dedication -->
   <defs>
     <mask id="c">
       <path fill="none" stroke="#fff" stroke-width="80" d="M258.411 285.777l200.176-26.8M244.113 466.413L451.44 438.66m.001 0V238.484m0-150.121v171.572l178.725-23.917m-359.843 19.584V477.22m2.387 156.95V462.591L93.984 486.515"/>
diff --git a/docs/image/sharp-logo.svg b/docs/image/sharp-logo.svg
index 8eaf5784..fc185469 100644
--- a/docs/image/sharp-logo.svg
+++ b/docs/image/sharp-logo.svg
@@ -1,5 +1,5 @@
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="86 86 550 550">
-<!-- Copyright 2019 Lovell Fuller. This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) License. -->
+<!-- Creative Commons CC0 1.0 Universal Public Domain Dedication -->
 <path fill="none" stroke="#9c0" stroke-width="80" d="M258.411 285.777l200.176-26.8M244.113 466.413L451.44 438.66M451.441 438.66V238.484M451.441 88.363v171.572l178.725-23.917M270.323 255.602V477.22M272.71 634.17V462.591L93.984 486.515"/>
 <path fill="none" stroke="#090" stroke-width="80" d="M451.441 610.246V438.66l178.725-23.91M269.688 112.59v171.58L90.964 308.093"/>
 </svg>
\ No newline at end of file