1 files changed, 1 insertions, 1 deletions
diff --git a/Dockerfile b/Dockerfile
index 49ebb6e..e72a449 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ MAINTAINER Samer Abdel-Hafez <sam@arahant.net>
 
 RUN add-apt-repository ppa:brightbox/ruby-ng && \
 	apt-get update && \
-  apt-get install -y ruby2.3 ruby2.3-dev libsqlite3-dev libssl-dev pkg-config make cmake libssh2-1-dev git g++
+  apt-get install -y ruby2.3 ruby2.3-dev libsqlite3-dev libssl-dev pkg-config make cmake libssh2-1-dev git g++ libffi-dev
 
 RUN mkdir -p /tmp/oxidized
 COPY . /tmp/oxidized/