diff --git a/Dockerfile b/Dockerfile
index acc899d..68fe8ed 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ ENV RAILS_MASTER_KEY=$RAILS_MASTER_KEY
 RUN apk add --no-cache libxslt libxml2 tzdata ruby ruby-bundler ruby-json ruby-bigdecimal ruby-rake
 RUN apk add --no-cache postgresql-libs git yarn brotli libssh2 python3
 
-RUN test "2.7.2" = `ruby -e 'puts RUBY_VERSION'`
+RUN test "2.7.3" = `ruby -e 'puts RUBY_VERSION'`
 
 # https://github.com/rubygems/rubygems/issues/2918
 # https://gitlab.alpinelinux.org/alpine/aports/issues/10808
@@ -84,7 +84,7 @@ RUN apk add --no-cache ffmpeg imagemagick pandoc tectonic oxipng jemalloc
 RUN apk add --no-cache git-lfs
 
 # Chequear que la versión de ruby sea la correcta
-RUN test "2.7.2" = `ruby -e 'puts RUBY_VERSION'`
+RUN test "2.7.3" = `ruby -e 'puts RUBY_VERSION'`
 
 # https://github.com/rubygems/rubygems/issues/2918
 # https://gitlab.alpinelinux.org/alpine/aports/issues/10808