diff --git a/static/build_files/docker/client/Dockerfile b/static/build_files/docker/client/Dockerfile
index 61cf6ae0..06ef2287 100644
--- a/static/build_files/docker/client/Dockerfile
+++ b/static/build_files/docker/client/Dockerfile
@@ -25,7 +25,6 @@ RUN mkdir -p /opt/noVNC/utils/websockify \
  && chown hydrus:hydrus -R /opt/noVNC
 
 COPY --chown=hydrus . /opt/hydrus
-COPY --chown=hydrus --from=suika/swftools:2013-04-09-1007 /swftools/swfrender /opt/hydrus/bin/swfrender_linux
 
 RUN mv /opt/hydrus/static/build_files/docker/client/supervisord.conf /etc/supervisord.conf && \
     mv /opt/hydrus/static/build_files/docker/client/novnc/index.html /opt/noVNC/index.html && \
diff --git a/static/build_files/docker/server/Dockerfile b/static/build_files/docker/server/Dockerfile
index 2a32d8c5..24250f70 100644
--- a/static/build_files/docker/server/Dockerfile
+++ b/static/build_files/docker/server/Dockerfile
@@ -12,7 +12,6 @@ RUN set -xe \
     && adduser -h /opt/hydrus -u 1000 -H -S -G hydrus hydrus
 
 COPY --chown=hydrus . /opt/hydrus
-COPY --chown=hydrus --from=suika/swftools:2013-04-09-1007 /swftools/swfrender /opt/hydrus/bin/swfrender_linux
 
 VOLUME /opt/hydrus/db