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-rw-r--r--docker/Dockerfile2
1 files changed, 1 insertions, 1 deletions
diff --git a/docker/Dockerfile b/docker/Dockerfile
index ace096bf..3d9323fd 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM crystallang/crystal:1.8.2-alpine AS builder
+FROM crystallang/crystal:1.12.1-alpine AS builder
RUN apk add --no-cache sqlite-static yaml-static