diff --git a/docs/src/site/resources/reference/images/io-design.jpg b/docs/src/site/resources/reference/images/io-design.jpg old mode 100644 new mode 100755 index 7df5d4015..a1095f443 Binary files a/docs/src/site/resources/reference/images/io-design.jpg and b/docs/src/site/resources/reference/images/io-design.jpg differ