diff --git a/ctf.yaml b/ctf.yaml
index afdbb3e..18bf600 100644
--- a/ctf.yaml
+++ b/ctf.yaml
@@ -27,7 +27,7 @@ provision:
 - mode: system
   script: |
     #!/bin/sh
-    sudo apt-get update; sudo apt-get install -y linux-tools-$(uname -r) libbpf-dev clang vim golang-go git
+    sudo apt-get update; sudo apt-get install -y linux-tools-$(uname -r) libbpf-dev clang vim golang-go git llvm gcc-multilib
     sudo curl -L https://github.com/thebsdbox/emperium/raw/main/bin/emperium-$(uname -m) > /tmp/emperium && chmod +x /tmp/emperium
 - mode: user
   script: |