diff --git a/.circleci/config.yml b/.circleci/config.yml
index dad2c3fc78..f26cadb5ac 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -5,12 +5,6 @@ executors:
     working_directory: /tmp/workspace
     docker:
       - image: misskey/ci:latest
-      - image: circleci/mongo:latest
-  with-redis:
-    working_directory: /tmp/workspace
-    docker:
-      - image: misskey/ci:latest
-      - image: circleci/mongo:latest
       - image: circleci/redis:latest
   docker:
     working_directory: /tmp/workspace
diff --git a/package.json b/package.json
index 4bca452936..2edbd050b3 100644
--- a/package.json
+++ b/package.json
@@ -64,8 +64,6 @@
 		"@types/lolex": "3.1.1",
 		"@types/minio": "7.0.1",
 		"@types/mocha": "5.2.6",
-		"@types/mongodb": "3.1.22",
-		"@types/monk": "6.0.0",
 		"@types/node": "11.13.4",
 		"@types/nodemailer": "4.6.7",
 		"@types/nprogress": "0.0.29",
@@ -167,8 +165,6 @@
 		"mocha": "6.1.3",
 		"moji": "0.5.1",
 		"moment": "2.24.0",
-		"mongodb": "3.2.3",
-		"monk": "6.0.6",
 		"ms": "2.1.1",
 		"nested-property": "0.0.7",
 		"node-fetch": "2.3.0",