diff --git a/os/Makefile b/os/Makefile
index 9be727a0..2a4b3870 100644
--- a/os/Makefile
+++ b/os/Makefile
@@ -33,7 +33,7 @@ build: env $(KERNEL_BIN)
 
 env:
 	(rustup target list | grep "riscv64gc-unknown-none-elf (installed)") || rustup target add $(TARGET)
-	cargo install cargo-binutils
+	cargo install cargo-binutils --vers ~0.2
 	rustup component add rust-src
 	rustup component add llvm-tools-preview