diff --git a/crates/loader/emscripten-version b/crates/loader/emscripten-version
index 4c05e4ef..af253c16 100644
--- a/crates/loader/emscripten-version
+++ b/crates/loader/emscripten-version
@@ -1 +1 @@
-4.0.12
+4.0.15