diff --git a/Dockerfile b/Dockerfile
index 3b82478..d044bbc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,10 +24,10 @@ RUN set -eu && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 COPY --chmod=755 ./src /run/
-COPY --chmod=644 ./assets /run/assets
+COPY --chmod=755 ./assets /run/assets
 
 ADD --chmod=755 https://raw.githubusercontent.com/christgau/wsdd/v0.8/src/wsdd.py /usr/sbin/wsdd
-ADD --chmod=644 https://github.com/qemus/virtiso/releases/download/v0.1.248/virtio-win-0.1.248.iso /run/drivers.iso
+ADD --chmod=664 https://github.com/qemus/virtiso/releases/download/v0.1.248/virtio-win-0.1.248.iso /run/drivers.iso
 
 EXPOSE 8006 3389
 VOLUME /storage