diff --git a/package.json b/package.json
index 59e7621..172e956 100644
--- a/package.json
+++ b/package.json
@@ -19,14 +19,12 @@
     "release": "semantic-release"
   },
   "devDependencies": {
-    "@rollup/plugin-dynamic-import-vars": "^2.0.3",
     "@teclone/rollup-all": "^1.24.2",
     "@types/jest": "24.0.11",
     "@typescript-eslint/eslint-plugin": "1.6.0",
     "@typescript-eslint/parser": "1.6.0",
     "axios": "^1.3.5",
     "babel-jest": "24.3.1",
-    "babel-plugin-dynamic-import-node": "^2.3.3",
     "commitizen": "3.1.1",
     "cz-conventional-changelog": "2.1.0",
     "jest": "^29.5.0",
diff --git a/yarn.lock b/yarn.lock
index 9f56d76..cc83b08 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2602,13 +2602,6 @@ babel-plugin-check-es2015-constants@^6.22.0:
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-dynamic-import-node@^2.3.3:
-  version "2.3.3"
-  resolved "https://registry.yarnpkg.com/babel-plugin-dynamic-import-node/-/babel-plugin-dynamic-import-node-2.3.3.tgz#84fda19c976ec5c6defef57f9427b3def66e17a3"
-  integrity sha512-jZVI+s9Zg3IqA/kdi0i6UDCybUI3aSBLnglhYbSSjKlV7yF1F/5LWv8MakQmvYpnbJDS6fcBL2KzHSxNCMtWSQ==
-  dependencies:
-    object.assign "^4.1.0"
-
 babel-plugin-istanbul@^5.1.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-5.2.0.tgz#df4ade83d897a92df069c4d9a25cf2671293c854"
@@ -8250,7 +8243,7 @@ object-visit@^1.0.0:
   dependencies:
     isobject "^3.0.0"
 
-object.assign@^4.1.0, object.assign@^4.1.4:
+object.assign@^4.1.4:
   version "4.1.4"
   resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.4.tgz#9673c7c7c351ab8c4d0b516f4343ebf4dfb7799f"
   integrity sha512-1mxKf0e58bvyjSCtKYY4sRe9itRk3PJpquJOjeIkz885CczcI4IvJJDLPS72oowuSh+pBxUFROpX+TU++hxhZQ==