diff --git a/.github/workflows/testing.yaml b/.github/workflows/testing.yaml
index 7d4f2bdd..edc52cb6 100644
--- a/.github/workflows/testing.yaml
+++ b/.github/workflows/testing.yaml
@@ -24,18 +24,14 @@ jobs:
       matrix:
         # See https://www.ansible.com/blog/ansible-3.0.0-qa and https://docs.ansible.com/ansible/devel/reference_appendices/release_and_maintenance.html
         include:
-          - ansible-core-version: '2.16.*'
-            python-version: '3.10'
-          - ansible-core-version: '2.16.*'
-            python-version: '3.11'
-          - ansible-core-version: '2.17.*'
-            python-version: '3.10'
-          - ansible-core-version: '2.17.*'
-            python-version: '3.11'
           - ansible-core-version: '2.18.*'
             python-version: '3.11'
           - ansible-core-version: '2.18.*'
             python-version: '3.12'
+          - ansible-core-version: '2.19.*'
+            python-version: '3.11'
+          - ansible-core-version: '2.19.*'
+            python-version: '3.12'
 
     steps:
       - name: Checkout code
diff --git a/requirements.txt b/requirements.txt
index 8c5fe277..eedff9dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-ansible-core>=2.16,<2.18.3
+ansible-core>=2.16,<2.19.4
 graphviz>=0.18,<1
 colour<1
 lxml<7