Upgrade pygments

Author: chubin

Dockerfile

@@ -5,9 +5,9 @@ RUN apk add --update --no-cache git py3-six py3-pygments py3-yaml py3-gevent \
       libstdc++ py3-colorama py3-requests py3-icu py3-redis
 ## building missing python packages
 COPY requirements.txt /tmp
-RUN apk add --no-cache --virtual build-deps py3-pip g++ python3-dev \
-    && pip3 install --no-cache-dir --upgrade -r /tmp/requirements.txt \
-    && pip3 install --no-cache-dir rapidfuzz colored polyglot pycld2 \
+RUN apk add --no-cache --virtual build-deps py3-pip g++ python3-dev libffi-dev \
+    && pip3 install --no-cache-dir --upgrade pygments \
+    && pip3 install --no-cache-dir -r /tmp/requirements.txt \
     && apk del build-deps
 ## copying
 WORKDIR /app