diff --git a/Dockerfile b/Dockerfile
index f70997e..5ebea9f 120000
--- a/Dockerfile
+++ b/Dockerfile
@@ -1 +1 @@
-v0.14.0-bullseye/Dockerfile
\ No newline at end of file
+v1.2.0-bullseye/Dockerfile
\ No newline at end of file
diff --git a/README.md b/README.md
index 97d1b9e..87ee9e2 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ## Supported tags and respective `Dockerfile` links
 
-* `latest`, `v0.14.0-bullseye` _[(Dockerfile)](https://github.com/ladamalina/janus-gateway/blob/master/v0.14.0-bullseye/Dockerfile)_
+* `latest`, `v1.2.0-bullseye` _[(Dockerfile)](https://github.com/ladamalina/janus-gateway/blob/master/v1.2.0-bullseye/Dockerfile)_
 * `v1.1.4-bullseye` _[(Dockerfile)](https://github.com/ladamalina/janus-gateway/blob/master/v1.1.4-bullseye/Dockerfile)_
 * `v1.1.3-bullseye` _[(Dockerfile)](https://github.com/ladamalina/janus-gateway/blob/master/v1.1.3-bullseye/Dockerfile)_
 * `v1.1.2-bullseye` _[(Dockerfile)](https://github.com/ladamalina/janus-gateway/blob/master/v1.1.2-bullseye/Dockerfile)_
diff --git a/v1.2.0-bullseye/Dockerfile b/v1.2.0-bullseye/Dockerfile
new file mode 100644
index 0000000..9d3d194
--- /dev/null
+++ b/v1.2.0-bullseye/Dockerfile
@@ -0,0 +1,71 @@
+FROM debian:bullseye
+
+LABEL maintainer="Nadezhda Ryabtsova <nadezhdaryabtsova@gmail.com>"
+LABEL description="Provides an image with Janus Gateway"
+
+RUN echo deb http://deb.debian.org/debian stable main contrib non-free >> /etc/apt/sources.list && \
+	apt-get update && \
+	apt-get install -y --no-install-recommends \
+		git \
+		build-essential \
+		autoconf \
+		automake \
+		autotools-dev \
+		dh-make \
+		debhelper \
+		devscripts \
+		fakeroot \
+		xutils \
+		lintian \
+		pbuilder \
+		libconfig-dev \
+		libmicrohttpd-dev \
+		libjansson-dev \
+		libnice-dev \
+		libssl-dev \
+		libsrtp2-dev \
+		libsofia-sip-ua-dev \
+		libglib2.0-dev \
+		libopus-dev \
+		libogg-dev \
+		pkg-config \
+		gengetopt \
+		libtool \
+		automake \
+		cmake \
+		libmicrohttpd-dev \
+		libjansson-dev \
+		libcurl4-openssl-dev \
+		libglib2.0-dev \
+		libssl-dev \
+		libopus-dev \
+		libavutil-dev \
+		libavcodec-dev \
+		libavformat-dev \
+		libwebsockets-dev \
+		liblua5.3-dev && \
+	rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p /usr/src/libsrtp && \
+	cd /usr/src/libsrtp && \
+	wget https://github.com/cisco/libsrtp/archive/v2.3.0.tar.gz && \
+	tar xfv v2.3.0.tar.gz && \
+	cd libsrtp-2.3.0 && \
+	./configure --prefix=/usr --enable-openssl && \
+	make shared_library && \
+	make install && \
+	rm -rf /usr/src/libsrtp
+
+RUN mkdir -p /usr/src/janus /var/janus/janus/log /var/janus/janus/data && \
+	cd /usr/src/janus && \
+	wget -c https://github.com/meetecho/janus-gateway/archive/v1.2.0.tar.gz && \
+	tar -xzf v1.2.0.tar.gz && \
+	cd janus-gateway-1.2.0 && \
+	sh autogen.sh && \
+	./configure --prefix=/var/janus/janus --enable-post-processing --disable-rabbitmq --disable-data-channels --disable-aes-gcm && \
+	make && make install && make configs && \
+	rm -rf /usr/src/janus
+
+EXPOSE 8088/tcp 8188/tcp 8188/udp
+
+CMD ["/var/janus/janus/bin/janus", "--nat-1-1=${DOCKER_IP}"]