diff --git a/images/itop-logo-external.png b/images/itop-logo-external.png
old mode 100755
new mode 100644
index 8f9f434f8..8bd1b0439
Binary files a/images/itop-logo-external.png and b/images/itop-logo-external.png differ
diff --git a/images/itop-logo-square.png b/images/itop-logo-square.png
index fdea44f0b..5f77d84d4 100644
Binary files a/images/itop-logo-square.png and b/images/itop-logo-square.png differ
diff --git a/images/itop-logo.png b/images/itop-logo.png
old mode 100755
new mode 100644
index 8f9f434f8..0519b9de7
Binary files a/images/itop-logo.png and b/images/itop-logo.png differ