diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..f7ab5a5
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,23 @@
+#
+#   Copyright 2021  SenX S.A.S.
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+
+version: 2
+updates:
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
\ No newline at end of file
diff --git a/.github/workflows/image.yml b/.github/workflows/image.yml
index c42e4e3..291f290 100644
--- a/.github/workflows/image.yml
+++ b/.github/workflows/image.yml
@@ -1,3 +1,19 @@
+#
+#   Copyright 2020-2021  SenX S.A.S.
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+
 name: Build Warp 10 docker image
 
 on:
@@ -18,11 +34,11 @@ jobs:
 
       - name: Set tag
         if: startsWith(github.ref, 'refs/tags/')
-        run: echo "::set-env name=TAG::${GITHUB_REF#refs/tags/}"
+        run: echo "TAG=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
 
       - name: Set fake tag
         if: startsWith(github.ref, 'refs/tags/') == false
-        run: echo "::set-env name=TAG::${GITHUB_RUN_ID}"
+        run: echo "TAG=${GITHUB_RUN_ID}" >> $GITHUB_ENV
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v1
@@ -44,35 +60,13 @@ jobs:
           load: true
           tags: ${{ secrets.DOCKER_USERNAME }}/warp10:${{ env.TAG }}-test
 
-      - name: Test the new image
+      - name: Test the new image, default mode
+        run: |
+          ./test.sh "docker run -d -p 8080:8080 -p 8081:8081 ${{ secrets.DOCKER_USERNAME }}/warp10:${TAG}-test"
+
+      - name: Test the new image, in_memory mode
         run: |
-          echo "Run docker image"
-          docker run --name testing-${TAG} -d -p 8080:8080 -p 8081:8081 ${{ secrets.DOCKER_USERNAME }}/warp10:${TAG}-test
-          sleep 10
-
-          echo "Get tokens"
-          READ_TOKEN=$(docker exec -i $(docker ps -q --filter "name=testing-${TAG}") tail -n 1 /opt/warp10/etc/initial.tokens | sed -e 's/{"read":{"token":"//' -e 's/".*//')
-          WRITE_TOKEN=$(docker exec -i $(docker ps -q --filter "name=testing-${TAG}") tail -n 1 /opt/warp10/etc/initial.tokens | sed -e 's/.*,"write":{"token":"//' -e 's/".*//')
-
-          echo "Write data"
-          curl -s -H "X-Warp10-Token: ${WRITE_TOKEN}" http://127.0.0.1:8080/api/v0/update --data-binary '// test{} 42'
-
-          echo "Read data"
-          res=$(curl -s "http://127.0.0.1:8080/api/v0/fetch?token=${READ_TOKEN}&selector=~.*\{\}&now=now&timespan=-1" | cut -d ' ' -f3)
-          echo ${res}
-          if [[ "${res}" != "42" ]]; then
-            echo "Failed to compare write data with read data"
-            exit 1
-          fi
-
-          echo "Test WarpStudio"
-          res=$(curl -Is http://127.0.0.1:8081/ | head -1)
-          if [[ "${res%?}" != "HTTP/1.1 200 OK" ]]; then
-            echo "Failed to test WarpStudio URL"
-            echo "Curl result: ${res}"
-            echo $(docker ps -a)
-            exit 1
-          fi
+          ./test.sh "docker run -d -p 8080:8080 -p 8081:8081 -e IN_MEMORY=true ${{ secrets.DOCKER_USERNAME }}/warp10:${TAG}-test"
 
       - name: Build the main image
         uses: docker/build-push-action@v2
diff --git a/Dockerfile b/Dockerfile
index 7a33b0a..d0401d1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 #
-#   Copyright 2020  SenX S.A.S.
+#   Copyright 2016-2021  SenX S.A.S.
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.
@@ -30,7 +30,7 @@ ENV WARP10_VOLUME=/data \
   SENSISION_HOME=/opt/sensision \
   SENSISION_DATA_DIR=/data/sensision
 
-ARG WARP10_VERSION=2.7.1
+ARG WARP10_VERSION=2.7.2
 ARG WARP10_URL=https://dl.bintray.com/senx/generic/io/warp10/warp10/${WARP10_VERSION}
 ENV WARP10_VERSION=${WARP10_VERSION}
 
diff --git a/test.sh b/test.sh
new file mode 100755
index 0000000..677afcc
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+#
+#   Copyright 2021  SenX S.A.S.
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+
+#CMD=docker run -d -p 8080:8080 -p 8081:8081 ${{ secrets.DOCKER_USERNAME }}/warp10:${TAG}-test
+CMD=$1
+
+echo "Run docker image"
+id=$(${CMD})
+
+echo "Wait fo container to start-up"
+sleep 10
+
+echo "Get tokens"
+READ_TOKEN=$(docker exec -i ${id} tail -n 1 /opt/warp10/etc/initial.tokens | sed -e 's/{"read":{"token":"//' -e 's/".*//')
+WRITE_TOKEN=$(docker exec -i ${id} tail -n 1 /opt/warp10/etc/initial.tokens | sed -e 's/.*,"write":{"token":"//' -e 's/".*//')
+
+echo "Write data"
+curl -s -H "X-Warp10-Token: ${WRITE_TOKEN}" http://127.0.0.1:8080/api/v0/update --data-binary '// test{} 42'
+
+echo "Read data"
+res=$(curl -s "http://127.0.0.1:8080/api/v0/fetch?token=${READ_TOKEN}&selector=~.*\{\}&now=now&timespan=-1" | cut -d ' ' -f3)
+if [[ "${res}" != "42" ]]; then
+  echo "Failed to compare write data with read data"
+  echo "Value read: ${res}"
+  docker stop ${id}
+  exit 1
+fi
+
+echo "Test WarpStudio"
+res=$(curl -Is http://127.0.0.1:8081/ | head -1)
+if [[ "${res%?}" != "HTTP/1.1 200 OK" ]]; then
+  echo "Failed to test WarpStudio URL"
+  echo "Curl result: ${res}"
+  echo $(docker ps -a)
+  docker stop ${id}
+  exit 1
+fi
+
+echo "Stop container"
+docker stop ${id}
+
+echo "Test successful"
\ No newline at end of file