diff --git a/.circleci/config.yml b/.circleci/config.yml
index d97d636c4e..70b7c54ef5 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -608,7 +608,7 @@ jobs:
   torchscript_bc_test:
     docker:
       - image: "pytorch/torchaudio_unittest_base:manylinux"
-    resource_class: medium
+    resource_class: large
     steps:
       - checkout
       - generate_cache_key
diff --git a/.circleci/config.yml.in b/.circleci/config.yml.in
index f02d772915..94220d02c0 100644
--- a/.circleci/config.yml.in
+++ b/.circleci/config.yml.in
@@ -608,7 +608,7 @@ jobs:
   torchscript_bc_test:
     docker:
       - image: "pytorch/torchaudio_unittest_base:manylinux"
-    resource_class: medium
+    resource_class: large
     steps:
       - checkout
       - generate_cache_key