diff --git a/Dockerfile.osx b/Dockerfile.osx
index 67f9f2ed2b..8b4e419383 100644
--- a/Dockerfile.osx
+++ b/Dockerfile.osx
@@ -18,8 +18,8 @@ RUN curl -fsSL https://github.com/mackyle/xar/archive/xar-1.6.1.tar.gz | tar xvz
 	./autogen.sh && ./configure && \
 	make && make install
 
-ENV VBOX_VERSION 5.0.4
-ENV VBOX_REV 102546
+ENV VIRTUALBOX_VERSION 5.0.6
+ENV VIRTUALBOX_REVISION 103037
 
 RUN curl -fsSL -o /vbox.dmg http://download.virtualbox.org/virtualbox/$VBOX_VERSION/VirtualBox-$VBOX_VERSION-$VBOX_REV-OSX.dmg \
 	&& echo "$(curl -fsSL 'http://download.virtualbox.org/virtualbox/'"$VBOX_VERSION"'/SHA256SUMS' | awk '$2 ~ /-OSX.dmg$/ { print $1 }') */vbox.dmg" | sha256sum -c -
diff --git a/Dockerfile.windows b/Dockerfile.windows
index 0be1813ebe..cd7d0c6a25 100644
--- a/Dockerfile.windows
+++ b/Dockerfile.windows
@@ -22,8 +22,8 @@ ENV DOCKER_VERSION 1.8.2
 ENV DOCKER_MACHINE_VERSION 0.4.1
 ENV BOOT2DOCKER_ISO_VERSION $DOCKER_VERSION
 ENV KITEMATIC_VERSION 0.8.5
-ENV VIRTUALBOX_VERSION 5.0.4
-ENV VIRTUALBOX_REVISION 102546
+ENV VIRTUALBOX_VERSION 5.0.6
+ENV VIRTUALBOX_REVISION 103037
 ENV GIT_VERSION 2.5.0
 ENV MIXPANEL_TOKEN c306ae65c33d7d09fe3e546f36493a6e