diff --git a/cts/Dockerfile b/cts/Dockerfile
index c42dd8e..5061ff1 100644
--- a/cts/Dockerfile
+++ b/cts/Dockerfile
@@ -12,8 +12,6 @@ RUN \
  apk --no-cache add --virtual .deps build-base git postgresql-dev python2-dev py2-pip zlib-dev \
  # Install CTS
  && git clone --depth 1 https://github.com/theirc/CTS /srv/cts \
- # Force psycopg2 version update for compatibility with PostgreSQL 10
- && sed -i 's/psycopg2==2.5.2/psycopg2==2.7.1/' /srv/cts/requirements/base.txt \
  && pip install -r /srv/cts/requirements/production.txt \
  # Hackfix geos version detection
  && sed -i 's/\$//' /usr/lib/python2.7/site-packages/django/contrib/gis/geos/libgeos.py \