diff --git a/Cargo.toml b/Cargo.toml
index 9f60fa30..dd6b7e22 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -49,7 +49,7 @@ postgres = "0.19"
 postgres-types = "0.2"
 prost = "0.11.9"
 # NOTICE: When updating prost-build, remove geozero/src/mvt/vector_tile.rs to force a rebuild
-prost-build = "0.11.9"
+prost-build = "0.12.0"
 scroll = "0.11"
 seek_bufread = "1.2"
 serde_json = "1.0.104"