diff --git a/.travis.yml b/.travis.yml
index 9d0af36..5580ebe 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 ---
 language: python
-python: "3.7"
+python: "3.9"
 sudo: required
 services:
   - docker
@@ -14,6 +14,7 @@ env:
     - DOCKER_IMAGE_BASE=idealista/jdk:11.0.6-stretch-openjdk-headless
     - DOCKER_IMAGE_BASE=idealista/jdk:8u252-focal-openjdk-headless
     - DOCKER_IMAGE_BASE=idealista/jdk:14.0.1-focal-openjdk-headless
+    - DOCKER_IMAGE_BASE=idealista/jdk:11.0.12-bullseye-openjdk-headless
 script:
   - pipenv run molecule test --all --destroy always
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b066f26..eca0d95 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,12 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased](https://github.com/idealista/solr_role/tree/develop)
 
+## [3.0.2](https://github.com/idealista/solr_role/tree/3.0.2) (2021-12-20)
+### Added
+- *[#141] Upgrade to version 8.11.0* @aren-pulid0
+- *[#141] Fix log4j vulnerability* @aren-pulid0
+- *[#141] Support for Debian 11 bullseye* @aren-pulid0
+
 ## [3.0.1](https://github.com/idealista/solr_role/tree/3.0.1) (2021-09-13)
 ### Changed
 - *Default version as 8.9.0* @sorobon
diff --git a/Pipfile b/Pipfile
index 69dd941..e913a88 100644
--- a/Pipfile
+++ b/Pipfile
@@ -12,4 +12,4 @@ docker = "==4.2.0"
 ansible-lint = "==4.2.0"
 
 [requires]
-python_version = "3"
+python_version = "3.9"
diff --git a/defaults/main.yml b/defaults/main.yml
index e8f31df..46bb150 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,7 +1,7 @@
 ---
 
 ## General
-solr_version: 8.9.0
+solr_version: 8.11.0
 solr_install: true
 solr_mode: cloud  # standalone|cloud
 
diff --git a/molecule/default/Dockerfile.j2 b/molecule/default/Dockerfile.j2
index 093b6c6..3deaef5 100644
--- a/molecule/default/Dockerfile.j2
+++ b/molecule/default/Dockerfile.j2
@@ -7,9 +7,16 @@ FROM {{ item.image }}
 {% endif %}
 
 # install minimal packages for debian slim images
+{% if 'bullseye' in item.image  %}
+RUN apt-get update && \
+    DEBIAN_FRONTEND="noninteractive" apt-get install -y python3 sudo bash ca-certificates iproute2 systemd systemd-sysv python3-pip python3-lxml && \
+    update-alternatives --install /usr/bin/python python /usr/bin/python3 0 &&\
+    apt-get clean
+{% else %}
 RUN apt-get update && \
     DEBIAN_FRONTEND="noninteractive" apt-get install -y -q python3 sudo bash ca-certificates iproute2 systemd systemd-sysv python3-lxml && \
     apt-get clean
+{% endif %}
 
 STOPSIGNAL SIGRTMIN+3
 RUN systemctl set-default multi-user.target
\ No newline at end of file
diff --git a/molecule/default/molecule.yml b/molecule/default/molecule.yml
index a39cc21..3417ed6 100644
--- a/molecule/default/molecule.yml
+++ b/molecule/default/molecule.yml
@@ -29,7 +29,7 @@ platforms:
 
   - name: solrcloud1
     hostname: solrcloud1
-    image: ${DOCKER_IMAGE_BASE:-idealista/jdk:11.0.12-buster-openjdk-headless}
+    image: ${DOCKER_IMAGE_BASE:-idealista/jdk:11.0.12-bullseye-openjdk-headless}
     privileged: false
     capabilities:
       - SYS_ADMIN
@@ -54,7 +54,7 @@ platforms:
 
   - name: solrcloud2
     hostname: solrcloud2
-    image: ${DOCKER_IMAGE_BASE:-idealista/jdk:11.0.12-buster-openjdk-headless}
+    image: ${DOCKER_IMAGE_BASE:-idealista/jdk:11.0.12-bullseye-openjdk-headless}
     privileged: false
     capabilities:
       - SYS_ADMIN
diff --git a/tasks/config.yml b/tasks/config.yml
index af953fc..45ab7ea 100644
--- a/tasks/config.yml
+++ b/tasks/config.yml
@@ -35,6 +35,9 @@
     force: true
   notify: restart Solr
 
+- name: Solr | Gather OS specific vars
+  include_vars: "{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.yml"
+
 - name: Solr | Install maven_artifact module required packages
   apt:
     package: "{{ solr_external_libraries_required_packages }}"
diff --git a/templates/solr.in.sh.j2 b/templates/solr.in.sh.j2
index f180e84..734af52 100644
--- a/templates/solr.in.sh.j2
+++ b/templates/solr.in.sh.j2
@@ -230,4 +230,7 @@ SOLR_OPTS="$SOLR_OPTS -Dsolr.environment={{ solr_environment_ui }}"
 # Runtime properties are passed to the security policy file (server/etc/security.policy)
 # You can also tweak via standard JDK files such as ~/.java.policy, see https://s.apache.org/java8policy
 # This is experimental! It may not work at all with Hadoop/HDFS features.
-#SOLR_SECURITY_MANAGER_ENABLED=false
\ No newline at end of file
+#SOLR_SECURITY_MANAGER_ENABLED=false
+
+# log4j vulnerability https://solr.apache.org/security.html#apache-solr-affected-by-apache-log4j-cve-2021-44228
+SOLR_OPTS="$SOLR_OPTS -Dlog4j2.formatMsgNoLookups=true"
\ No newline at end of file
diff --git a/test-requirements.txt b/test-requirements.txt
index e1d000a..2a3b5a2 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,4 +1,5 @@
-ansible==2.9.13
-molecule==3.0.4
-docker==4.2.0
+ansible==5.0.1
+molecule==3.5.2
+molecule-docker==1.1.0 
+docker==4.4.4
 ansible-lint==4.2.0
diff --git a/vars/Debian-10.yml b/vars/Debian-10.yml
new file mode 100644
index 0000000..ed383ab
--- /dev/null
+++ b/vars/Debian-10.yml
@@ -0,0 +1,4 @@
+---
+
+solr_external_libraries_required_packages:
+  - python-lxml
\ No newline at end of file
diff --git a/vars/Debian-11.yml b/vars/Debian-11.yml
new file mode 100644
index 0000000..d1630b7
--- /dev/null
+++ b/vars/Debian-11.yml
@@ -0,0 +1,4 @@
+---
+
+solr_external_libraries_required_packages:
+  - python3-lxml
diff --git a/vars/Debian-9.yml b/vars/Debian-9.yml
new file mode 100644
index 0000000..ed383ab
--- /dev/null
+++ b/vars/Debian-9.yml
@@ -0,0 +1,4 @@
+---
+
+solr_external_libraries_required_packages:
+  - python-lxml
\ No newline at end of file
diff --git a/vars/Ubuntu-20.yml b/vars/Ubuntu-20.yml
new file mode 100644
index 0000000..ed383ab
--- /dev/null
+++ b/vars/Ubuntu-20.yml
@@ -0,0 +1,4 @@
+---
+
+solr_external_libraries_required_packages:
+  - python-lxml
\ No newline at end of file