diff --git a/.drone.yml b/.drone.yml
index ebf31b8..d73cddb 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -12,8 +12,9 @@ name: default
 
 steps:
   - name: build
-    image: pureos/amber-slim
+    image: pureos/byzantium
     commands:
+      - apt -y update
       - apt -y install build-essential autoconf automake dejagnu 
       - autoreconf --install
       - ./configure CFLAGS='-O0 -g -std=c99 -Wall -Wextra -Wpedantic --coverage'