reverted:
--- b/modules/graphapi_class/graphapi_class.info.yml
+++ a/modules/graphapi_class/graphapi_class.info.yml
@@ -2,6 +2,6 @@
 description : 'Displays Class and ...'
 type: module
 package : Development
+core_version_requirement: ^8 || ^9 || ^10
-core_version_requirement: ^10.1 || ^11
 dependencies:
   - graphapi
reverted:
--- b/modules/graphapi_demo/graphapi_demo.info.yml
+++ a/modules/graphapi_demo/graphapi_demo.info.yml
@@ -2,7 +2,7 @@
 description : 'Displays various aspect of Graph API'
 type: module
 package : 'Demo'
+core_version_requirement: ^8 || ^9 || ^10
-core_version_requirement: ^10.1 || ^11
 dependencies:
   - graphapi
 tags:
reverted:
--- b/modules/graphapi_devel/graphapi_devel.info.yml
+++ a/modules/graphapi_devel/graphapi_devel.info.yml
@@ -2,6 +2,6 @@
 description : 'Displays devel related graphs'
 type: module
 package : 'Development'
+core_version_requirement: ^8 || ^9 || ^10
-core_version_requirement: ^10.1 || ^11
 dependencies :
  - graphapi
reverted:
--- b/tests/modules/test_graph/test_graph.info.yml
+++ a/tests/modules/test_graph/test_graph.info.yml
@@ -2,4 +2,4 @@
 type: module
 description: 'Fixture module for Graph API tests'
 package: Testing
+core_version_requirement: '^8 || ^9'
-core_version_requirement: ^10.1 || ^11