diff --git a/netbox/project-static/dist/netbox.css b/netbox/project-static/dist/netbox.css
index c96b4220d..faebb520c 100644
Binary files a/netbox/project-static/dist/netbox.css and b/netbox/project-static/dist/netbox.css differ
diff --git a/netbox/project-static/styles/overrides/_tomselect.scss b/netbox/project-static/styles/overrides/_tomselect.scss
index 29aa9d361..4d2070fa0 100644
--- a/netbox/project-static/styles/overrides/_tomselect.scss
+++ b/netbox/project-static/styles/overrides/_tomselect.scss
@@ -6,3 +6,9 @@
     }
   }
 }
+
+// Replicate styling of tom-selected <select> fields tagged with .is-invalid to
+// their corresponding TomSelect dropdowns
+select.tomselected.is-invalid + div.ts-wrapper {
+  @extend .is-invalid;
+}