locking ffi version

eddiehoffman · Feb 7, 2018 · a953ddf · a953ddf
1 parent 3393a8b
commit a953ddf
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -28,6 +28,7 @@ RUN apt-get update && \
     rm -rf /var/lib/apt/lists/*
 
 # Install Gauntlt
+RUN gem install ffi -v 1.9.18
 RUN gem install gauntlt --no-rdoc --no-ri
 
 # Install Attack tools