diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 176f7d6ed..7ad39f07e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,7 +6,7 @@ workflow:
 
 default:
   image:
-    name: fpco/stack-build:lts-17.15
+    name: fpco/stack-build:lts-18.0
       
 variables:
   STACK_ROOT: "${CI_PROJECT_DIR}/.stack"