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-rw-r--r--Dockerfile2
1 files changed, 1 insertions, 1 deletions
diff --git a/Dockerfile b/Dockerfile
index 962e5a8c9..ee0fc6e69 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,7 +26,7 @@ RUN ARCH= && \
 	mv node-v$NODE_VER-linux-$ARCH /opt/node
 
 # Install Ruby
-ENV RUBY_VER="2.7.2"
+ENV RUBY_VER="2.7.3"
 RUN apt-get update && \
   apt-get install -y --no-install-recommends build-essential \
     bison libyaml-dev libgdbm-dev libreadline-dev libjemalloc-dev \