diff --git a/cowrie/Dockerfile b/cowrie/Dockerfile
index 711048d..13bfe57 100644
--- a/cowrie/Dockerfile
+++ b/cowrie/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.5
+FROM alpine:edge
 
 ARG MPFR_VERSION=3.1.5
 ARG MPC_VERSION=1.0.3
@@ -14,8 +14,7 @@ ENV UID=1000 \
     FACING_IP=9.9.9.9 \
     JSON_LOG=False
 
-RUN echo "@commuedge https://nl.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories \
- && BUILD_DEPS=" \
+RUN BUILD_DEPS=" \
     build-base \
     libtool \
     libffi-dev \
@@ -25,7 +24,7 @@ RUN echo "@commuedge https://nl.alpinelinux.org/alpine/edge/community" >> /etc/a
     py2-pip \
     tar \
     gnupg" \
- && apk -U add \
+ && apk -U upgrade && apk add \
     ${BUILD_DEPS} \
     libffi \
     gmp \
@@ -33,7 +32,7 @@ RUN echo "@commuedge https://nl.alpinelinux.org/alpine/edge/community" >> /etc/a
     python \
     py-setuptools \
     openssh-client \
-    tini@commuedge \
+    tini \
     su-exec \
  && cd /tmp && wget -q http://www.mpfr.org/mpfr-current/mpfr-${MPFR_VERSION}.tar.gz \
  && echo "Verifying authenticity of mpfr-${MPFR_VERSION}.tar.gz..." \
@@ -60,16 +59,9 @@ RUN echo "@commuedge https://nl.alpinelinux.org/alpine/edge/community" >> /etc/a
  && tar xzf mpc-${MPC_VERSION}.tar.gz && cd mpc-${MPC_VERSION} \
  && ./configure --with-mpfr-lib=/usr/local/lib --with-mpfr-include=/usr/local/include \
  && make && make install \
- && pip install --no-cache \
-    pyasn1 \
-    service_identity \
-    pyOpenSSL \
-    twisted \
-    pycrypto \
-    cryptography \
-    gmpy2 \
  && mkdir /cowrie && cd /cowrie \
  && wget -qO- https://github.com/micheloosterhof/cowrie/archive/master.tar.gz | tar xz --strip 1 \
+ && pip install --no-cache -r requirements.txt \
  && mv cowrie.cfg.dist cowrie.cfg \
  && apk del ${BUILD_DEPS} \
  && rm -rf /var/cache/apk/* /tmp/* /root/.gnupg
diff --git a/cowrie/run.sh b/cowrie/run.sh
index 08e0a30..6ab4945 100644
--- a/cowrie/run.sh
+++ b/cowrie/run.sh
@@ -15,4 +15,7 @@ mkdir -p /cowrie/log/tty
 cp -R /cowrie/custom/* /cowrie
 chown -R $UID:$GID /cowrie
 
+COWRIEDIR=$(dirname $0)
+export PYTHONPATH=${PYTHONPATH}:${COWRIEDIR}
+
 exec su-exec $UID:$GID /sbin/tini -- twistd -n -l /cowrie/log/cowrie.log cowrie