diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 3035cfbb..2cc40362 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1,13 +1,9 @@
 .github 
 
 # Repo maintainers, and goverance team (like Anisble's @ansible-commit-external)
-* @rrey @seuf @gundalow-collections/community-goverance-team
+* @rrey @seuf
 
 # or possibly, we may want to define teams at the org level.
-# * @gundalow-collections/grafana-maintainers
 
 # Example of maintainer of just a single plugin
 #grafana/plugins/modules/grafana_plugin.py @someone-else
-
-
-.github/ @gundalow
diff --git a/.github/workflows/ansible-test.yml b/.github/workflows/ansible-test.yml
index e8f2cd6b..fff19d23 100644
--- a/.github/workflows/ansible-test.yml
+++ b/.github/workflows/ansible-test.yml
@@ -12,7 +12,7 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        python_version: ["3.9"]
+        python_version: ["3.10"]
         ansible_version: ["stable-2.13", "stable-2.14", "devel"]
     steps:
       - name: Perform testing
@@ -29,7 +29,7 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        python_version: ["3.9"]
+        python_version: ["3.10"]
         ansible_version: ["stable-2.13", "stable-2.14", "devel"]
     steps:
       - name: Perform testing
@@ -45,9 +45,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        grafana_version: ["9.2.6", "8.5.15", "7.5.16"]
+        grafana_version: ["9.5.13", "8.5.27", "10.2.0"]
         ansible_version: ["stable-2.13", "stable-2.14", "devel"]
-        python_version: ["3.9"]
+        python_version: ["3.10"]
     services:
       grafana:
         image: grafana/grafana:${{ matrix.grafana_version }}
diff --git a/README.md b/README.md
index c2e7eb65..1d4ddb2c 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ Click on the name of a plugin or module to view that content's documentation:
 We aim at keeping the last 3 Major versions of Grafana tested.
 This collection is currently testing the modules against following versions of Grafana:
 ```
-grafana_version: ["9.2.6", "8.5.15", "7.5.16"]
+grafana_version: ["9.5.13", "8.5.27", "10.2.0"]
 ```
 
 ## Installation and Usage
diff --git a/changelogs/fragments/294-bump-grafana-version.yml b/changelogs/fragments/294-bump-grafana-version.yml
new file mode 100644
index 00000000..7149cfe0
--- /dev/null
+++ b/changelogs/fragments/294-bump-grafana-version.yml
@@ -0,0 +1,5 @@
+minor_changes:
+  - Bump version of Python used in tests to 3.10
+  - Now testing against Grafana 9.5.13, 8.5.27, 10.2.0
+bugfixes:
+  - grafana_folder, fix an issue during delete (starting Grafana 9.3)
diff --git a/hacking/requirements.txt b/hacking/requirements.txt
index ced51d09..2c24336e 100644
--- a/hacking/requirements.txt
+++ b/hacking/requirements.txt
@@ -1 +1 @@
-requests==2.28.0
+requests==2.31.0
diff --git a/plugins/modules/grafana_datasource.py b/plugins/modules/grafana_datasource.py
index 195a0d31..95faca2f 100644
--- a/plugins/modules/grafana_datasource.py
+++ b/plugins/modules/grafana_datasource.py
@@ -67,15 +67,18 @@
       (index name), C(mysql) or C(postgres).
     required: false
     type: str
+    default: ''
   user:
     description:
     - The datasource login user for influxdb datasources.
     type: str
+    default: ''
   password:
     description:
     - The datasource password.
     - Stored as secure data, see C(enforce_secure_data) and notes!
     type: str
+    default: ''
   basic_auth_user:
     description:
     - The datasource basic auth user.
@@ -180,6 +183,7 @@
     - Monthly
     - Yearly
     type: str
+    default: ''
   tsdb_version:
     description:
     - The opentsdb version.
@@ -280,7 +284,6 @@
   aws_custom_metrics_namespaces:
     description:
     - Namespaces of Custom Metrics for CloudWatch datasource type
-    default: ''
     required: false
     type: str
   azure_cloud:
@@ -494,7 +497,7 @@
 
 from ansible.module_utils.basic import AnsibleModule
 from ansible.module_utils.six.moves.urllib.parse import quote
-from ansible.module_utils.urls import fetch_url, url_argument_spec, basic_auth_header
+from ansible.module_utils.urls import fetch_url, basic_auth_header
 from ansible_collections.community.grafana.plugins.module_utils import base
 
 
diff --git a/plugins/modules/grafana_folder.py b/plugins/modules/grafana_folder.py
index d39e56e4..380a510c 100644
--- a/plugins/modules/grafana_folder.py
+++ b/plugins/modules/grafana_folder.py
@@ -215,7 +215,10 @@ def _send_request(self, url, data=None, headers=None, method="GET"):
             error_msg = resp.read()['message']
             self._module.fail_json(failed=True, msg=error_msg)
         elif status_code == 200:
-            return self._module.from_json(resp.read())
+            # XXX: Grafana folders endpoint stopped sending back json in response for delete operations
+            # see https://github.com/grafana/grafana/issues/77673
+            response = resp.read() or "{}"
+            return self._module.from_json(response)
         self._module.fail_json(failed=True, msg="Grafana Folders API answered with HTTP %d" % status_code)
 
     def get_version(self):
diff --git a/tests/integration/targets/grafana_dashboard/tasks/main.yml b/tests/integration/targets/grafana_dashboard/tasks/main.yml
index 4d9138fc..570fb4d8 100644
--- a/tests/integration/targets/grafana_dashboard/tasks/main.yml
+++ b/tests/integration/targets/grafana_dashboard/tasks/main.yml
@@ -1,7 +1,7 @@
 - block:
-  - include: dashboard-from-url.yml
-  - include: delete-dashboard.yml
-  - include: dashboard-from-id.yml
-  - include: dashboard-from-file.yml
-  - include: dashboard-export.yml
-  - include: dashboard-folder-destination.yml
+  - include_tasks: dashboard-from-url.yml
+  - include_tasks: delete-dashboard.yml
+  - include_tasks: dashboard-from-id.yml
+  - include_tasks: dashboard-from-file.yml
+  - include_tasks: dashboard-export.yml
+  - include_tasks: dashboard-folder-destination.yml
diff --git a/tests/integration/targets/grafana_datasource/tasks/main.yml b/tests/integration/targets/grafana_datasource/tasks/main.yml
index b5798e9a..312ad347 100644
--- a/tests/integration/targets/grafana_datasource/tasks/main.yml
+++ b/tests/integration/targets/grafana_datasource/tasks/main.yml
@@ -1,16 +1,16 @@
 ---
 
 - block:
-  - include: errors.yml
-  - include: elastic.yml
-  - include: influx.yml
-  - include: postgres.yml
-  - include: cloudwatch.yml
-  - include: thruk.yml
-  - include: loki.yml
-  - include: zabbix.yml
-  - include: redis.yml
-  - include: azure.yml
-  - include: uid.yml
+  - include_tasks: errors.yml
+  - include_tasks: elastic.yml
+  - include_tasks: influx.yml
+  - include_tasks: postgres.yml
+  - include_tasks: cloudwatch.yml
+  - include_tasks: thruk.yml
+  - include_tasks: loki.yml
+  - include_tasks: zabbix.yml
+  - include_tasks: redis.yml
+  - include_tasks: azure.yml
+  - include_tasks: uid.yml
 
 ...
diff --git a/tests/integration/targets/grafana_notification_channel/tasks/main.yml b/tests/integration/targets/grafana_notification_channel/tasks/main.yml
index ada6338c..ceaf72ad 100644
--- a/tests/integration/targets/grafana_notification_channel/tasks/main.yml
+++ b/tests/integration/targets/grafana_notification_channel/tasks/main.yml
@@ -1,20 +1,20 @@
 ---
 - block:
-  - include: dingding.yml
-  - include: discord.yml
-  - include: email.yml
-  - include: googlechat.yml
-  - include: hipchat.yml
-  - include: kafka.yml
-#  - include: line.yml
-  - include: teams.yml
-  - include: opsgenie.yml
-  - include: pagerduty.yml
-  - include: prometheus.yml
-  - include: pushover.yml
-  - include: sensu.yml
-  - include: slack-and-beyond.yml
-  - include: telegram.yml
-#  - include: threema.yml
-  - include: victorops.yml
-  - include: webhook.yml
+  - include_tasks: dingding.yml
+  - include_tasks: discord.yml
+  - include_tasks: email.yml
+  - include_tasks: googlechat.yml
+  - include_tasks: hipchat.yml
+  - include_tasks: kafka.yml
+#  - include_tasks: line.yml
+  - include_tasks: teams.yml
+  - include_tasks: opsgenie.yml
+  - include_tasks: pagerduty.yml
+  - include_tasks: prometheus.yml
+  - include_tasks: pushover.yml
+  - include_tasks: sensu.yml
+  - include_tasks: slack-and-beyond.yml
+  - include_tasks: telegram.yml
+#  - include_tasks: threema.yml
+  - include_tasks: victorops.yml
+  - include_tasks: webhook.yml
diff --git a/tests/sanity/ignore-2.16.txt b/tests/sanity/ignore-2.16.txt
new file mode 100644
index 00000000..5c82494f
--- /dev/null
+++ b/tests/sanity/ignore-2.16.txt
@@ -0,0 +1,4 @@
+plugins/modules/grafana_dashboard.py validate-modules:invalid-argument-name
+tests/unit/modules/grafana/grafana_plugin/test_grafana_plugin.py pep8:W291
+hacking/check_fragment.sh shebang
+hacking/find_grafana_versions.py shebang
diff --git a/tests/sanity/ignore-2.17.txt b/tests/sanity/ignore-2.17.txt
new file mode 100644
index 00000000..5c82494f
--- /dev/null
+++ b/tests/sanity/ignore-2.17.txt
@@ -0,0 +1,4 @@
+plugins/modules/grafana_dashboard.py validate-modules:invalid-argument-name
+tests/unit/modules/grafana/grafana_plugin/test_grafana_plugin.py pep8:W291
+hacking/check_fragment.sh shebang
+hacking/find_grafana_versions.py shebang
diff --git a/tests/unit/modules/grafana/grafana_datasource/test_grafana_datasource.py b/tests/unit/modules/grafana/grafana_datasource/test_grafana_datasource.py
index d2fba0fe..0a68fda7 100644
--- a/tests/unit/modules/grafana/grafana_datasource/test_grafana_datasource.py
+++ b/tests/unit/modules/grafana/grafana_datasource/test_grafana_datasource.py
@@ -1,7 +1,7 @@
 from __future__ import (absolute_import, division, print_function)
 
 from unittest import TestCase
-from unittest.mock import call, patch, MagicMock
+from unittest.mock import patch
 from ansible_collections.community.grafana.plugins.modules import grafana_datasource
 from ansible.module_utils._text import to_bytes
 from ansible.module_utils import basic
diff --git a/tests/unit/modules/grafana/grafana_team/test_grafana_team.py b/tests/unit/modules/grafana/grafana_team/test_grafana_team.py
index c59953af..491b863d 100644
--- a/tests/unit/modules/grafana/grafana_team/test_grafana_team.py
+++ b/tests/unit/modules/grafana/grafana_team/test_grafana_team.py
@@ -1,7 +1,7 @@
 from __future__ import (absolute_import, division, print_function)
 
 from unittest import TestCase
-from unittest.mock import patch, MagicMock
+from unittest.mock import patch
 from ansible_collections.community.grafana.plugins.modules import grafana_team
 from ansible.module_utils._text import to_bytes
 from ansible.module_utils import basic
diff --git a/tests/unit/modules/grafana/grafana_user/test_grafana_user.py b/tests/unit/modules/grafana/grafana_user/test_grafana_user.py
index 925c0165..80c51409 100644
--- a/tests/unit/modules/grafana/grafana_user/test_grafana_user.py
+++ b/tests/unit/modules/grafana/grafana_user/test_grafana_user.py
@@ -1,7 +1,7 @@
 from __future__ import (absolute_import, division, print_function)
 
 from unittest import TestCase
-from unittest.mock import call, patch, MagicMock
+from unittest.mock import call, patch
 from ansible_collections.community.grafana.plugins.modules import grafana_user
 from ansible.module_utils._text import to_bytes
 from ansible.module_utils import basic