diff --git a/static/images/nav/alert_icon-50.png b/static/images/nav/alert_icon-50.png
deleted file mode 100644
index fac429e..0000000
Binary files a/static/images/nav/alert_icon-50.png and /dev/null differ
diff --git a/static/images/nav/alert_icon.svg b/static/images/nav/alert_icon.svg
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index 68b5777..0000000
--- a/static/images/nav/alert_icon.svg
+++ /dev/null
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