diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2598f14..84b90d6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: golang:1.14-buster
+image: golang:1.14-alpine
 
 stages:
   - build
@@ -6,7 +6,8 @@ stages:
 
 before_script:
   - export DEBIAN_FRONTEND=noninteractive
-  - apt-get update; apt-get install ca-certificates -yqq
+  - export CGO_ENABLED=0
+  - apk add --upgrade --no-cache ca-certificates
   - wget "http://certs.corp.magnax.ca/root.crt" -O /usr/local/share/ca-certificates/magnax-root.crt
   - wget "http://certs.corp.magnax.ca/proxy.crt" -O /usr/local/share/ca-certificates/magnax-proxy.crt
   - update-ca-certificates