diff --git a/.github/workflows/ansible-test.yml b/.github/workflows/ansible-test.yml
index d140931..0e929c5 100644
--- a/.github/workflows/ansible-test.yml
+++ b/.github/workflows/ansible-test.yml
@@ -32,6 +32,7 @@ jobs:
           - stable-2.15
           - stable-2.16
           - stable-2.17
+          - stable-2.18
           - devel
     # Ansible-test on various stable branches does not yet work well with cgroups v2.
     # Since ubuntu-latest now uses Ubuntu 22.04, we need to fall back to the ubuntu-20.04
@@ -81,6 +82,7 @@ jobs:
           - stable-2.15
           - stable-2.16
           - stable-2.17
+          - stable-2.18
           - devel
 
     steps:
@@ -167,6 +169,9 @@ jobs:
           # ansible-core 2.17
           - ansible: stable-2.17
             python: '3.7'
+          # ansible-core 2.18
+          - ansible: stable-2.18
+            python: '3.8'
 
     steps:
       - name: >-
diff --git a/README.md b/README.md
index 2c0b29c..91c0a59 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ This is for testing random things.
 
 ## Tested with Ansible
 
-Ansible 2.9, ansible-base 2.10, ansible-core 2.11, 2.12, 2.13, 2.14, 2.15, 2.16, and the latest development version.
+Ansible 2.9, ansible-base 2.10, ansible-core 2.11, 2.12, 2.13, 2.14, 2.15, 2.16, 2.17, 2.18, and the latest development version.
 
 ## External requirements