diff --git a/.gitmodules b/.gitmodules
index 75f1f3f..015ecd5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -6,4 +6,4 @@
 	url = https://github.com/joseph-henry/lwip.git
 [submodule "ext/lwip-contrib"]
 	path = ext/lwip-contrib
-	url = https://github.com/joseph-henry/lwip-contrib.git
+	url = https://github.com/diasurgical/lwip-contrib.git
diff --git a/ext/lwip-contrib b/ext/lwip-contrib
index 4fd612c..a57a8a2 160000
--- a/ext/lwip-contrib
+++ b/ext/lwip-contrib
@@ -1 +1 @@
-Subproject commit 4fd612c9c72dfcd1db6618bd59c1a17d9f5b55f8
+Subproject commit a57a8a213067912168baf978864a6f1adaacc042