diff --git a/Dockerfile b/Dockerfile
index aa71ea11cdf9a4e335d87f11114ca6c34d3b4025..555c6393d1a93ec678b8937be48735a03e8dcd52 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -168,7 +168,6 @@ RUN apt-get update && \
         transmission-cli \
         ttyrec \
         udftools \
-        unison \
         vagrant \
         vault \
         vcdimager \