bump ruby to 2.4.4

diff --git a/image/base/Dockerfile b/image/base/Dockerfile
index ecd0afff9540381d27c684b1353c8c772735b31e..883a826462e5ab347c3e7ecee14e9cfcf107ec6f 100644 (file)
--- a/image/base/Dockerfile
+++ b/image/base/Dockerfile
@@ -74,12 +74,12 @@ RUN mkdir /lockless && cd /lockless && curl -O https://locklessinc.com/downloads
 RUN echo 'gem: --no-document' >> /usr/local/etc/gemrc &&\
     mkdir /src && cd /src && git clone https://github.com/sstephenson/ruby-build.git &&\
     cd /src/ruby-build && ./install.sh &&\
-    cd / && rm -rf /src/ruby-build && (ruby-build 2.4.2 /usr/local)
+    cd / && rm -rf /src/ruby-build && (ruby-build 2.4.4 /usr/local)
 
 RUN gem update --system
 
 RUN gem install bundler --force &&\
-    rm -rf /usr/local/share/ri/2.4.2/system &&\
+    rm -rf /usr/local/share/ri/2.4.4/system &&\
     cd / && git clone https://github.com/SamSaffron/pups.git
 
 ADD install-imagemagick /tmp/install-imagemagick