diff --git a/.travis.yml b/.travis.yml
index 0d8050ad3a..b7be744fff 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,6 @@ env:
   - VERSION=9.4
   - VERSION=9.3
   - VERSION=9.2
-  - VERSION=9.1
 
 install:
   - git clone https://github.com/docker-library/official-images.git ~/official-images
diff --git a/9.1/Dockerfile b/9.1/Dockerfile
deleted file mode 100644
index de2c6d3e81..0000000000
--- a/9.1/Dockerfile
+++ /dev/null
@@ -1,59 +0,0 @@
-# vim:set ft=dockerfile:
-FROM debian:jessie
-
-# explicitly set user/group IDs
-RUN groupadd -r postgres --gid=999 && useradd -r -g postgres --uid=999 postgres
-
-# grab gosu for easy step-down from root
-ENV GOSU_VERSION 1.7
-RUN set -x \
-	&& apt-get update && apt-get install -y --no-install-recommends ca-certificates wget && rm -rf /var/lib/apt/lists/* \
-	&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture)" \
-	&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture).asc" \
-	&& export GNUPGHOME="$(mktemp -d)" \
-	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \
-	&& gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu \
-	&& rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc \
-	&& chmod +x /usr/local/bin/gosu \
-	&& gosu nobody true \
-	&& apt-get purge -y --auto-remove ca-certificates wget
-
-# make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
-RUN apt-get update && apt-get install -y locales && rm -rf /var/lib/apt/lists/* \
-	&& localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
-ENV LANG en_US.utf8
-
-RUN mkdir /docker-entrypoint-initdb.d
-
-RUN apt-key adv --keyserver ha.pool.sks-keyservers.net --recv-keys B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8
-
-ENV PG_MAJOR 9.1
-ENV PG_VERSION 9.1.24-1.pgdg80+1
-
-RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ jessie-pgdg main' $PG_MAJOR > /etc/apt/sources.list.d/pgdg.list
-
-RUN apt-get update \
-	&& apt-get install -y postgresql-common \
-	&& sed -ri 's/#(create_main_cluster) .*$/\1 = false/' /etc/postgresql-common/createcluster.conf \
-	&& apt-get install -y \
-		postgresql-$PG_MAJOR=$PG_VERSION \
-		postgresql-contrib-$PG_MAJOR=$PG_VERSION \
-	&& rm -rf /var/lib/apt/lists/*
-
-# make the sample config easier to munge (and "correct by default")
-RUN mv -v /usr/share/postgresql/$PG_MAJOR/postgresql.conf.sample /usr/share/postgresql/ \
-	&& ln -sv ../postgresql.conf.sample /usr/share/postgresql/$PG_MAJOR/ \
-	&& sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/share/postgresql/postgresql.conf.sample
-
-RUN mkdir -p /var/run/postgresql && chown -R postgres /var/run/postgresql
-
-ENV PATH /usr/lib/postgresql/$PG_MAJOR/bin:$PATH
-ENV PGDATA /var/lib/postgresql/data
-VOLUME /var/lib/postgresql/data
-
-COPY docker-entrypoint.sh /
-
-ENTRYPOINT ["/docker-entrypoint.sh"]
-
-EXPOSE 5432
-CMD ["postgres"]
diff --git a/9.1/docker-entrypoint.sh b/9.1/docker-entrypoint.sh
deleted file mode 100755
index 75c449df28..0000000000
--- a/9.1/docker-entrypoint.sh
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/bin/bash
-set -e
-
-if [ "${1:0:1}" = '-' ]; then
-	set -- postgres "$@"
-fi
-
-if [ "$1" = 'postgres' ]; then
-	mkdir -p "$PGDATA"
-	chmod 700 "$PGDATA"
-	chown -R postgres "$PGDATA"
-
-	mkdir -p /run/postgresql
-	chmod g+s /run/postgresql
-	chown -R postgres /run/postgresql
-
-	# look specifically for PG_VERSION, as it is expected in the DB dir
-	if [ ! -s "$PGDATA/PG_VERSION" ]; then
-		eval "gosu postgres initdb $POSTGRES_INITDB_ARGS"
-
-		# check password first so we can output the warning before postgres
-		# messes it up
-		if [ "$POSTGRES_PASSWORD" ]; then
-			pass="PASSWORD '$POSTGRES_PASSWORD'"
-			authMethod=md5
-		else
-			# The - option suppresses leading tabs but *not* spaces. :)
-			cat >&2 <<-'EOWARN'
-				****************************************************
-				WARNING: No password has been set for the database.
-				         This will allow anyone with access to the
-				         Postgres port to access your database. In
-				         Docker's default configuration, this is
-				         effectively any other container on the same
-				         system.
-
-				         Use "-e POSTGRES_PASSWORD=password" to set
-				         it in "docker run".
-				****************************************************
-			EOWARN
-
-			pass=
-			authMethod=trust
-		fi
-
-		{ echo; echo "host all all 0.0.0.0/0 $authMethod"; } | gosu postgres tee -a "$PGDATA/pg_hba.conf" > /dev/null
-
-		# internal start of server in order to allow set-up using psql-client		
-		# does not listen on external TCP/IP and waits until start finishes
-		gosu postgres pg_ctl -D "$PGDATA" \
-			-o "-c listen_addresses='localhost'" \
-			-w start
-
-		: ${POSTGRES_USER:=postgres}
-		: ${POSTGRES_DB:=$POSTGRES_USER}
-		export POSTGRES_USER POSTGRES_DB
-
-		psql=( psql -v ON_ERROR_STOP=1 )
-
-		if [ "$POSTGRES_DB" != 'postgres' ]; then
-			"${psql[@]}" --username postgres <<-EOSQL
-				CREATE DATABASE "$POSTGRES_DB" ;
-			EOSQL
-			echo
-		fi
-
-		if [ "$POSTGRES_USER" = 'postgres' ]; then
-			op='ALTER'
-		else
-			op='CREATE'
-		fi
-		"${psql[@]}" --username postgres <<-EOSQL
-			$op USER "$POSTGRES_USER" WITH SUPERUSER $pass ;
-		EOSQL
-		echo
-
-		psql+=( --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" )
-
-		echo
-		for f in /docker-entrypoint-initdb.d/*; do
-			case "$f" in
-				*.sh)     echo "$0: running $f"; . "$f" ;;
-				*.sql)    echo "$0: running $f"; "${psql[@]}" < "$f"; echo ;;
-				*.sql.gz) echo "$0: running $f"; gunzip -c "$f" | "${psql[@]}"; echo ;;
-				*)        echo "$0: ignoring $f" ;;
-			esac
-			echo
-		done
-
-		gosu postgres pg_ctl -D "$PGDATA" -m fast -w stop
-
-		echo
-		echo 'PostgreSQL init process complete; ready for start up.'
-		echo
-	fi
-
-	exec gosu postgres "$@"
-fi
-
-exec "$@"