diff --git a/examples/3-messaging/figs/goka-arch-blocker.png b/examples/3-messaging/figs/goka-arch-blocker.png
index 2b7b2155..f1e052c4 100644
Binary files a/examples/3-messaging/figs/goka-arch-blocker.png and b/examples/3-messaging/figs/goka-arch-blocker.png differ
diff --git a/examples/3-messaging/figs/goka-arch-simple.png b/examples/3-messaging/figs/goka-arch-simple.png
index 2346dc7e..d2e363c7 100644
Binary files a/examples/3-messaging/figs/goka-arch-simple.png and b/examples/3-messaging/figs/goka-arch-simple.png differ
diff --git a/examples/monitoring/images/index.png b/examples/monitoring/images/index.png
index 2580541c..a866b53a 100644
Binary files a/examples/monitoring/images/index.png and b/examples/monitoring/images/index.png differ
diff --git a/examples/monitoring/images/processor-view.png b/examples/monitoring/images/processor-view.png
index 658111a6..66cbd754 100644
Binary files a/examples/monitoring/images/processor-view.png and b/examples/monitoring/images/processor-view.png differ
diff --git a/examples/monitoring/images/query.png b/examples/monitoring/images/query.png
index 59d393e3..fdb0cfa9 100644
Binary files a/examples/monitoring/images/query.png and b/examples/monitoring/images/query.png differ