diff --git a/api/package-lock.json b/api/package-lock.json
index cc851717..1aa41056 100644
Binary files a/api/package-lock.json and b/api/package-lock.json differ
diff --git a/api/package.json b/api/package.json
index f4614c90..c586c9fe 100644
--- a/api/package.json
+++ b/api/package.json
@@ -49,7 +49,7 @@
 		"@types/morgan": "^1.9.3",
 		"@types/multer": "^1.4.5",
 		"@types/node": "^14.17.9",
-		"@types/node-fetch": "^2.5.7",
+		"@types/node-fetch": "^2.5.5",
 		"@types/supertest": "^2.0.11",
 		"@zerollup/ts-transform-paths": "^1.7.18",
 		"jest": "^27.2.5",
@@ -86,7 +86,7 @@
 		"missing-native-js-functions": "^1.2.18",
 		"morgan": "^1.10.0",
 		"multer": "^1.4.2",
-		"node-fetch": "^3.1.1",
+		"node-fetch": "^2.6.2",
 		"patch-package": "^6.4.7",
 		"picocolors": "^1.0.0",
 		"proxy-agent": "^5.0.0",
diff --git a/bundle/package-lock.json b/bundle/package-lock.json
index 39056dea..9707c7bf 100644
Binary files a/bundle/package-lock.json and b/bundle/package-lock.json differ
diff --git a/bundle/package.json b/bundle/package.json
index 5363ccfc..7d68427f 100644
--- a/bundle/package.json
+++ b/bundle/package.json
@@ -93,6 +93,7 @@
 		"missing-native-js-functions": "^1.2.18",
 		"morgan": "^1.10.0",
 		"multer": "^1.4.2",
+		"nan": "^2.15.0",
 		"nanocolors": "^0.2.12",
 		"node-fetch": "^2.6.2",
 		"node-os-utils": "^1.3.5",
diff --git a/cdn/package-lock.json b/cdn/package-lock.json
index de3dfc70..b48833b0 100644
Binary files a/cdn/package-lock.json and b/cdn/package-lock.json differ
diff --git a/cdn/package.json b/cdn/package.json
index aedcc4bf..7a1f43c9 100644
--- a/cdn/package.json
+++ b/cdn/package.json
@@ -54,7 +54,7 @@
 		"missing-native-js-functions": "^1.2.17",
 		"multer": "^1.4.2",
 		"nanocolors": "^0.2.12",
-		"node-fetch": "^2.6.7",
+		"node-fetch": "^2.6.2",
 		"supertest": "^6.1.6",
 		"typescript": "^4.1.2"
 	},
diff --git a/gateway/package-lock.json b/gateway/package-lock.json
index d51187e4..9b3841af 100644
Binary files a/gateway/package-lock.json and b/gateway/package-lock.json differ
diff --git a/util/package-lock.json b/util/package-lock.json
index f93760d4..82e90b36 100644
Binary files a/util/package-lock.json and b/util/package-lock.json differ
diff --git a/util/src/entities/ReadState.ts b/util/src/entities/ReadState.ts
index ebef89be..e6d73105 100644
--- a/util/src/entities/ReadState.ts
+++ b/util/src/entities/ReadState.ts
@@ -31,8 +31,17 @@ export class ReadState extends BaseClass {
 	})
 	user: User;
 
+	// fully read marker
 	@Column({ nullable: true })
-	last_message_id: string;
+	last_message_id: string; 
+	
+	// public read receipt
+	@Column({ nullable: true })
+	public_ack: string;
+
+	// notification cursor / private read receipt
+	@Column({ nullable: true })
+	notifications_cursor: string;
 
 	@Column({ nullable: true })
 	last_pin_timestamp?: Date;