diff --git a/.circleci/config.yml b/.circleci/config.yml
index 9d86698..ccf657b 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -57,7 +57,7 @@ jobs:
   build_nightly:
     <<: *stack_build
     environment:
-      STACK_ARGUMENTS: --resolver nightly
+      STACK_ARGUMENTS: --stack-yaml stack-nightly.yaml
 
 workflows:
   version: 2
@@ -66,4 +66,4 @@ workflows:
       # - build_8.0.2
       - build_8.2.2
       - build
-      # - build_nightly  # hoauth2
+      - build_nightly
diff --git a/stack-nightly.yaml b/stack-nightly.yaml
new file mode 100644
index 0000000..13c4951
--- /dev/null
+++ b/stack-nightly.yaml
@@ -0,0 +1,4 @@
+---
+resolver: nightly
+extra-deps:
+  - hoauth2-1.7.1