diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1c87db3..02c2fdb 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,13 +10,13 @@ cache:
         - node_modules/
 
 setup:
-    image: node
+    image: node:12
     stage: setup
     script:
         - npm ci
 
 # test:unit:
-#     image: node
+#     image: node:12
 #     stage: test
 #     script:
 #         - npm run test:unit
@@ -28,13 +28,13 @@ setup:
 #         - npm run test:e2e
 
 es:lint:
-    image: node
+    image: node:12
     stage: lint
     script:
         - npm run lint:es
 
 sass:lint:
-    image: node
+    image: node:12
     stage: lint
     script:
         - npm run lint:sass
diff --git a/Dockerfile b/Dockerfile
index b62377b..67bd6d5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:alpine
+FROM node:12-alpine
 
 RUN apk add --no-cache libpng-dev gcc make g++ zlib-dev bash lcms2-dev autoconf automake libtool nasm
 WORKDIR /app