diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b16b6d5..a2c207a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -27,7 +27,7 @@ jobs:
       matrix:
         os: [ "ubuntu-latest" ]
         python-version: [ "3.7", "3.11" ]
-        grafana-version: [ "6.7.6", "7.5.17", "8.5.21", "9.4.3" ]
+        grafana-version: [ "6.7.6", "7.5.17", "8.5.27", "9.5.8", "10.1.1" ]
 
     env:
       OS_TYPE: ${{ matrix.os }}
diff --git a/CHANGES.rst b/CHANGES.rst
index 73c6aac..5fd3d0f 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -7,7 +7,7 @@ in progress
 ===========
 - Caching: Set cache filename to appname. Thanks, @gtirloni.
 - Update to pandas 2.0 and requests 2.26
-- CI: Update to Grafana 8.5.21 and 9.4.3
+- CI: Update to Grafana 8.5.27, 9.5.8, and 10.1.1
 - Grafana 9.3: Work around delete folder operation returning empty body
 - Grafana 9.4.3: Accept numeric user identifiers in log responses
 
diff --git a/README.rst b/README.rst
index 67ee835..405e48d 100644
--- a/README.rst
+++ b/README.rst
@@ -16,7 +16,7 @@
 .. image:: https://img.shields.io/pypi/l/grafana-wtf.svg
     :target: https://github.com/panodata/grafana-wtf/blob/main/LICENSE
 
-.. image:: https://img.shields.io/badge/Grafana-6.x%20--%209.x-blue.svg
+.. image:: https://img.shields.io/badge/Grafana-6.x%20--%2010.x-blue.svg
     :target: https://github.com/grafana/grafana
     :alt: Supported Grafana versions
 
diff --git a/tests/.env b/tests/.env
index a0d3d7e..6d5eb2b 100644
--- a/tests/.env
+++ b/tests/.env
@@ -1,4 +1,5 @@
 #GRAFANA_VERSION=6.7.6
 #GRAFANA_VERSION=7.5.17
-#GRAFANA_VERSION=8.5.21
-GRAFANA_VERSION=9.4.3
+#GRAFANA_VERSION=8.5.27
+#GRAFANA_VERSION=9.5.8
+GRAFANA_VERSION=10.1.1