diff --git a/packages/backend/test/tsconfig.json b/packages/backend/test/tsconfig.json
index 21afe1aaf3..02324c5c55 100644
--- a/packages/backend/test/tsconfig.json
+++ b/packages/backend/test/tsconfig.json
@@ -10,7 +10,7 @@
 		"declaration": false,
 		"sourceMap": true,
 		"target": "ES2022",
-		"module": "es2020",
+		"module": "node16",
 		"moduleResolution": "node16",
 		"allowSyntheticDefaultImports": true,
 		"removeComments": false,
diff --git a/packages/backend/tsconfig.json b/packages/backend/tsconfig.json
index 93944a68d5..7e3192cd23 100644
--- a/packages/backend/tsconfig.json
+++ b/packages/backend/tsconfig.json
@@ -10,7 +10,7 @@
 		"declaration": false,
 		"sourceMap": false,
 		"target": "ES2022",
-		"module": "ESNext",
+		"module": "node16",
 		"moduleResolution": "node16",
 		"allowSyntheticDefaultImports": true,
 		"removeComments": false,
diff --git a/packages/frontend/test/tsconfig.json b/packages/frontend/test/tsconfig.json
index 42372eae7d..a979bd8fbc 100644
--- a/packages/frontend/test/tsconfig.json
+++ b/packages/frontend/test/tsconfig.json
@@ -10,7 +10,7 @@
 		"declaration": false,
 		"sourceMap": true,
 		"target": "ES2022",
-		"module": "es2020",
+		"module": "node16",
 		"moduleResolution": "node16",
 		"allowSyntheticDefaultImports": true,
 		"removeComments": false,
diff --git a/packages/frontend/tsconfig.json b/packages/frontend/tsconfig.json
index 1dc5beb1a2..e1a4168816 100644
--- a/packages/frontend/tsconfig.json
+++ b/packages/frontend/tsconfig.json
@@ -10,7 +10,7 @@
 		"declaration": false,
 		"sourceMap": false,
 		"target": "ES2022",
-		"module": "esnext",
+		"module": "node16",
 		"moduleResolution": "node16",
 		"removeComments": false,
 		"noLib": false,
diff --git a/packages/misskey-js/tsconfig.json b/packages/misskey-js/tsconfig.json
index 24e5af4c40..9f6b14fbde 100644
--- a/packages/misskey-js/tsconfig.json
+++ b/packages/misskey-js/tsconfig.json
@@ -2,7 +2,7 @@
 	"$schema": "http://json.schemastore.org/tsconfig",
 	"compilerOptions": {
 		"target": "ES2022",
-		"module": "ES2020",
+		"module": "node16",
 		"moduleResolution": "node16",
 		"declaration": true,
 		"declarationMap": true,
diff --git a/packages/sw/tsconfig.json b/packages/sw/tsconfig.json
index 96e47db961..3185ce0976 100644
--- a/packages/sw/tsconfig.json
+++ b/packages/sw/tsconfig.json
@@ -10,7 +10,7 @@
 		"declaration": false,
 		"sourceMap": false,
 		"target": "ES2022",
-		"module": "esnext",
+		"module": "node16",
 		"moduleResolution": "node16",
 		"removeComments": false,
 		"noLib": false,