diff --git a/deps/mapbox/protozero b/deps/mapbox/protozero
index aa8b304cf..f5154595f 160000
--- a/deps/mapbox/protozero
+++ b/deps/mapbox/protozero
@@ -1 +1 @@
-Subproject commit aa8b304cf63831589f52c254b5af2c688bdc2fc4
+Subproject commit f5154595f8488dd3016a17d434202e46f2feef25
diff --git a/deps/mapbox/variant b/deps/mapbox/variant
index 237f83cad..859a8c933 160000
--- a/deps/mapbox/variant
+++ b/deps/mapbox/variant
@@ -1 +1 @@
-Subproject commit 237f83cad2c76b1717ba4076c30aca32339336a8
+Subproject commit 859a8c933a0c2ab18941acb9dcf834799c0de46c