diff --git a/BACKERS.md b/BACKERS.md
index 6dedc71b0ba..6aafadaccba 100644
--- a/BACKERS.md
+++ b/BACKERS.md
@@ -21,7 +21,7 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
     <img width="260px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/stdlib.png">
   </a>
 </p>
-  
+
 <!--special end-->
 
 <h2 align="center">Platinum via Patreon</h2>
@@ -235,7 +235,7 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
         </a>
       </td>
       <td align="center" valign="middle">
-        <a href="https:/www.programmers.io" target="_blank">
+        <a href="https://www.programmers.io" target="_blank">
           <img width="148px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/programmers_io.png">
         </a>
       </td>
diff --git a/README.md b/README.md
index 6d020ec00b6..d1bd3e9c14f 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
     <img width="260px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/stdlib.png">
   </a>
 </p>
-  
+
 <!--special end-->
 
 <h3 align="center">Platinum Sponsors</h3>
@@ -240,7 +240,7 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
         </a>
       </td>
       <td align="center" valign="middle">
-        <a href="https:/www.programmers.io" target="_blank">
+        <a href="https://www.programmers.io" target="_blank">
           <img width="148px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/programmers_io.png">
         </a>
       </td>