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-rw-r--r--Dockerfile2
1 files changed, 1 insertions, 1 deletions
diff --git a/Dockerfile b/Dockerfile
index 52ebc84e5..765df58c2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:2.4.2-alpine3.6
+FROM ruby:2.5.0-alpine3.7
 
 LABEL maintainer="https://github.com/tootsuite/mastodon" \
       description="A GNU Social-compatible microblogging server"