diff --git a/cmd/tsconnect/common.go b/cmd/tsconnect/common.go
index 20ed0117b..8b9387f87 100644
--- a/cmd/tsconnect/common.go
+++ b/cmd/tsconnect/common.go
@@ -234,7 +234,7 @@ func runWasmOpt(path string) error {
 		return fmt.Errorf("Cannot stat %v: %w", path, err)
 	}
 	startSize := stat.Size()
-	cmd := exec.Command("../../tool/wasm-opt", "-Oz", path, "-o", path)
+	cmd := exec.Command("../../tool/wasm-opt", "--enable-bulk-memory", "-Oz", path, "-o", path)
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
 	err = cmd.Run()
diff --git a/go.toolchain.rev b/go.toolchain.rev
index f53935e67..3117a39a1 100644
--- a/go.toolchain.rev
+++ b/go.toolchain.rev
@@ -1 +1 @@
-dc0ce6324d19b7539e8efebc64c94631615fd80a
+6a17f14c058e230cc620b72cf80099c2aa7f7335
diff --git a/tool/binaryen.rev b/tool/binaryen.rev
index bc6298e80..58c9bdf9d 100644
--- a/tool/binaryen.rev
+++ b/tool/binaryen.rev
@@ -1 +1 @@
-110
+111