diff --git a/src/install-forensics.sh b/src/install-forensics.sh
index 48850b9..1bff45a 100644
--- a/src/install-forensics.sh
+++ b/src/install-forensics.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
 
 # Install Forensics Tools
-apt-get install -y binwalk steghide outguess exiftool foremost pngcheck
+apt-get install -y binwalk steghide outguess exiftool foremost pngcheck ruby
 gem install zsteg