diff --git a/docs/graphics/technical_overview.png b/docs/graphics/technical_overview.png
index 951e444..ebe49b8 100644
Binary files a/docs/graphics/technical_overview.png and b/docs/graphics/technical_overview.png differ
diff --git a/docs/graphics/technical_overview_old.png b/docs/graphics/technical_overview_old.png
deleted file mode 100644
index e478790..0000000
Binary files a/docs/graphics/technical_overview_old.png and /dev/null differ