diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 920c350..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,58 +0,0 @@
-# Copyright (c) HashiCorp, Inc.
-# SPDX-License-Identifier: MPL-2.0
-
-version: 2.1
-
-orbs:
-  go: circleci/go@1.1.1
-
-references:
-  environments:
-    tmp: &TEST_RESULTS_PATH /tmp/test-results
-
-environment: &ENVIRONMENT
-  TEST_RESULTS: "/tmp/test-results"
-
-jobs:
-  run-tests:
-    executor:
-      name: go/default
-      tag: << parameters.go-version >>
-    parameters:
-      go-version:
-        type: string
-    environment:
-      TEST_RESULTS: *TEST_RESULTS_PATH
-    steps:
-      - checkout
-      - run: mkdir -p $TEST_RESULTS/go-retryablyhttp
-      - go/load-cache
-      - go/mod-download
-      - go/save-cache
-      - run: 
-          name: Run go format
-          command: |
-            files=$(go fmt ./...)
-            if [ -n "$files" ]; then
-              echo "The following file(s) do not conform to go fmt:"
-              echo "$files"
-              exit 1
-            fi
-      - run: 
-          name: Run tests with gotestsum 
-          command: |
-            PACKAGE_NAMES=$(go list ./...)
-            gotestsum --format=short-verbose --junitfile $TEST_RESULTS/go-retryablyhttp/gotestsum-report.xml -- $PACKAGE_NAMES
-      - store_test_results:
-          path: *TEST_RESULTS_PATH
-      - store_artifacts:
-          path: *TEST_RESULTS_PATH
-
-workflows:
-  go-retryablehttp:
-    jobs:
-      - run-tests:
-          matrix:
-            parameters:
-              go-version: ["1.14.2"]
-          name: test-go-<< matrix.go-version >>