diff --git a/.holo/sources/laddr.toml b/.holo/sources/laddr.toml
index f97dfe2..3d2fdd8 100644
--- a/.holo/sources/laddr.toml
+++ b/.holo/sources/laddr.toml
@@ -1,3 +1,3 @@
 [holosource]
 url = "https://github.com/CodeForPhilly/laddr"
-ref = "refs/tags/v3.0.18"
+ref = "refs/tags/v3.1.0"