diff --git a/functions/package-lock.json b/functions/package-lock.json
index 1c1d8ad2..53648b56 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -10,7 +10,7 @@
 			"license": "MIT",
 			"dependencies": {
 				"@tensorflow/tfjs-automl": "^1.3.0",
-				"@tensorflow/tfjs-converter": "^3.12.0",
+				"@tensorflow/tfjs-converter": "^4.21.0",
 				"@tensorflow/tfjs-core": "^3.11.0",
 				"@tensorflow/tfjs-node": "^3.14.0",
 				"axios": "^0.25.0",
@@ -1772,11 +1772,12 @@
 			}
 		},
 		"node_modules/@tensorflow/tfjs-converter": {
-			"version": "3.12.0",
-			"resolved": "https://registry.npmjs.org/@tensorflow/tfjs-converter/-/tfjs-converter-3.12.0.tgz",
-			"integrity": "sha512-WO6FreEB83CgFwvcyrzyaWG5WshanfyhTI6rOqSbjY86+MlJprTn4fuY9qbnYk/gDLhxEaUpYgubamY4g4L76g==",
+			"version": "4.21.0",
+			"resolved": "https://registry.npmjs.org/@tensorflow/tfjs-converter/-/tfjs-converter-4.21.0.tgz",
+			"integrity": "sha512-cUhU+F1lGx2qnKk/gRy8odBh0PZlFz0Dl71TG8LVnj0/g352DqiNrKXlKO/po9aWzP8x0KUGC3gNMSMJW+T0DA==",
+			"license": "Apache-2.0",
 			"peerDependencies": {
-				"@tensorflow/tfjs-core": "3.12.0"
+				"@tensorflow/tfjs-core": "4.21.0"
 			}
 		},
 		"node_modules/@tensorflow/tfjs-core": {
@@ -9216,9 +9217,9 @@
 			}
 		},
 		"@tensorflow/tfjs-converter": {
-			"version": "3.12.0",
-			"resolved": "https://registry.npmjs.org/@tensorflow/tfjs-converter/-/tfjs-converter-3.12.0.tgz",
-			"integrity": "sha512-WO6FreEB83CgFwvcyrzyaWG5WshanfyhTI6rOqSbjY86+MlJprTn4fuY9qbnYk/gDLhxEaUpYgubamY4g4L76g==",
+			"version": "4.21.0",
+			"resolved": "https://registry.npmjs.org/@tensorflow/tfjs-converter/-/tfjs-converter-4.21.0.tgz",
+			"integrity": "sha512-cUhU+F1lGx2qnKk/gRy8odBh0PZlFz0Dl71TG8LVnj0/g352DqiNrKXlKO/po9aWzP8x0KUGC3gNMSMJW+T0DA==",
 			"requires": {}
 		},
 		"@tensorflow/tfjs-core": {
diff --git a/functions/package.json b/functions/package.json
index ea98a591..d1858f86 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -25,7 +25,7 @@
 	},
 	"dependencies": {
 		"@tensorflow/tfjs-automl": "^1.3.0",
-		"@tensorflow/tfjs-converter": "^3.12.0",
+		"@tensorflow/tfjs-converter": "^4.21.0",
 		"@tensorflow/tfjs-core": "^3.11.0",
 		"@tensorflow/tfjs-node": "^3.14.0",
 		"axios": "^0.25.0",