diff --git a/IM/__init__.py b/IM/__init__.py
index 31a5d2056..3b274ad7d 100644
--- a/IM/__init__.py
+++ b/IM/__init__.py
@@ -19,5 +19,5 @@
            'InfrastructureInfo', 'InfrastructureManager', 'recipe', 'request', 'REST', 'retry',
            'ServiceRequests', 'SSH', 'SSHRetry', 'timedcall', 'UnixHTTPAdapter', 'uriparse',
            'VirtualMachine', 'VMRC', 'xmlobject']
-__version__ = '1.7.6'
+__version__ = '1.7.7'
 __author__ = 'Miguel Caballer'
diff --git a/changelog b/changelog
index 6f309f9c0..0f738da3d 100644
--- a/changelog
+++ b/changelog
@@ -458,3 +458,9 @@ IM 1.7.6:
     * Update Azure conn to new Auth methods: #589
     * Enable to open ports in SG in private nets in TOSCA: #687
     * Enable to link a VM with an existing disk in Azure conn: #590
+
+IM 1.7.7:
+    * Enhance public network detection in OCCI conn.
+    * Add support of Federated networks in FogBow conn.
+    * Improve token check in OCCI conn.
+    * Fix created volumes are not deleted in EC2 conn.
diff --git a/docker-devel/Dockerfile b/docker-devel/Dockerfile
index fefdf497d..5057d1c33 100644
--- a/docker-devel/Dockerfile
+++ b/docker-devel/Dockerfile
@@ -2,7 +2,7 @@
 FROM grycap/jenkins:ubuntu16.04-im
 ARG BRANCH=devel
 MAINTAINER Miguel Caballer <micafer1@upv.es>
-LABEL version="1.7.6"
+LABEL version="1.7.7"
 LABEL description="Container image to run the IM service. (http://www.grycap.upv.es/im)"
 
 EXPOSE 8899 8800
diff --git a/docker-py3/Dockerfile b/docker-py3/Dockerfile
index 837ea4825..d386afdbc 100644
--- a/docker-py3/Dockerfile
+++ b/docker-py3/Dockerfile
@@ -1,7 +1,7 @@
 # Dockerfile to create a container with the IM service
 FROM ubuntu:16.04
 LABEL maintainer="Miguel Caballer <micafer1@upv.es>"
-LABEL version="1.7.6"
+LABEL version="1.7.7"
 LABEL description="Container image to run the IM service. (http://www.grycap.upv.es/im)"
 EXPOSE 8899 8800
 
@@ -18,7 +18,7 @@ RUN pip3 install msrest msrestazure azure-common azure-mgmt-storage azure-mgmt-c
 RUN apt-get update && apt-get install --no-install-recommends -y gcc libssl-dev libffi-dev libsqlite3-dev && \
      pip install pycrypto && \
      cd /tmp && git clone https://github.com/indigo-dc/tosca-parser && pip install /tmp/tosca-parser && \
-     pip3 install IM==1.7.6 && \
+     pip3 install IM==1.7.7 && \
      apt-get remove -y gcc libssl-dev libffi-dev libsqlite3-dev python-dev python-pip && \
      apt-get autoremove -y && \
      rm -rf /var/lib/apt/lists/*
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 4f265f75b..780b12a76 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,7 +1,7 @@
 # Dockerfile to create a container with the IM service
 FROM ubuntu:18.04
 LABEL maintainer="Miguel Caballer <micafer1@upv.es>"
-LABEL version="1.7.6"
+LABEL version="1.7.7"
 LABEL description="Container image to run the IM service. (http://www.grycap.upv.es/im)"
 EXPOSE 8899 8800
 
@@ -16,7 +16,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y gcc git libmysq
      pip install pycrypto && \
      pip install MySQL-python && \
      cd /tmp && git clone https://github.com/indigo-dc/tosca-parser && pip install /tmp/tosca-parser && \
-     pip install IM==1.7.6 && \
+     pip install IM==1.7.7 && \
      apt-get purge -y gcc git libmysqld-dev libssl-dev libffi-dev libsqlite3-dev python-dev python-pip && \
      apt-get autoremove -y && apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && rm -rf ~/.cache/