diff --git a/.github/workflows/build-2.x.yml b/.github/workflows/build-2.x.yml
index 56710b0..ebd2473 100644
--- a/.github/workflows/build-2.x.yml
+++ b/.github/workflows/build-2.x.yml
@@ -24,10 +24,7 @@ jobs:
       matrix:
         test-suite: ["kernel"]
         php-versions: ["8.1", "8.2", "8.3"]
-        drupal-version: ["10.1.x", "10.2.x", "10.3.x-dev"]
-        exclude:
-          - php-versions: "8.3"
-            drupal-version: "10.1.x"
+        drupal-version: ["10.2.x", "10.3.x", "10.4.x-dev"]
     name: PHP ${{ matrix.php-versions }} | drupal ${{ matrix.drupal-version }}
     env:
       DRUPAL_VERSION: ${{ matrix.drupal-version }}
diff --git a/composer.json b/composer.json
index 81c73e9..bdd0a6a 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
   },
   "conflict": {
     "islandora/jsonld": "<2.1.0",
-    "drupal/core": "<=8"
+    "drupal/core": "<=10.1"
   },
   "license": "GPL-2.0-or-later",
   "authors": [
diff --git a/controlled_access_terms.info.yml b/controlled_access_terms.info.yml
index 8bbacf2..60c2d85 100644
--- a/controlled_access_terms.info.yml
+++ b/controlled_access_terms.info.yml
@@ -1,7 +1,7 @@
 name: 'Controlled Access Terms'
 type: module
 description: 'Provides topic, geographic, person, family, and corporate body entites as well as an authorities link field.'
-core_version_requirement: ^9 || ^10
+core_version_requirement: ^10.2
 package: 'Controlled Access Terms'
 
 dependencies: