diff --git a/.circleci/config.yml b/.circleci/config.yml
index af13b146..64ee11b1 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1265,6 +1265,7 @@ jobs:
         path: ~/test-results
     environment:
       LANG: en_US.UTF-8
+    resource_class: 2xlarge
     docker:
     - image: cimg/openjdk:21.0
   gradle-check-windows:
@@ -1303,6 +1304,7 @@ jobs:
         path: ~/test-results
     environment:
       LANG: en_US.UTF-8
+    resource_class: 2xlarge
     docker:
     - image: cimg/openjdk:21.0
   gradle-compatibility:
@@ -1317,6 +1319,7 @@ jobs:
         path: ~/test-results
     environment:
       LANG: en_US.UTF-8
+    resource_class: 2xlarge
     docker:
     - image: cimg/openjdk:21.0
   deploy-snapshot:
@@ -1337,6 +1340,7 @@ jobs:
         path: ~/test-results
     environment:
       LANG: en_US.UTF-8
+    resource_class: 2xlarge
     docker:
     - image: cimg/openjdk:21.0
   deploy-release:
@@ -1357,6 +1361,7 @@ jobs:
         path: ~/test-results
     environment:
       LANG: en_US.UTF-8
+    resource_class: 2xlarge
     docker:
     - image: cimg/openjdk:21.0
   github-release:
diff --git a/.circleci/jobs/GradleJob.pkl b/.circleci/jobs/GradleJob.pkl
index c210c3f7..08dcc793 100644
--- a/.circleci/jobs/GradleJob.pkl
+++ b/.circleci/jobs/GradleJob.pkl
@@ -72,6 +72,7 @@ job: Config.Job = new {
         image = "cimg/openjdk:\(javaVersion)"
       }
     }
+    resource_class = "2xlarge"
   }
   when (os == "windows") {
     machine {