diff --git a/package.json b/package.json
index 4efdf8f..26b457e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "frigid",
-  "version": "1.3.7",
+  "version": "1.3.8",
   "main": "out/index.js",
   "types": "out/index.d.ts",
   "license": "MIT",
diff --git a/src/Serializable.ts b/src/Serializable.ts
index 69f6dd1..327baa4 100644
--- a/src/Serializable.ts
+++ b/src/Serializable.ts
@@ -1,11 +1,12 @@
 // import { Ubjson } from '@shelacek/ubjson';
-import { existsSync, readFileSync, writeFileSync } from 'fs';
 import { reverseLookup } from './reverseLookup.js';
 
 export const CTOR_CALLED = Symbol('CTOR_CALLED');
 export const INVOKE_CTOR = Symbol('INVOKE_CTOR');
 export const DEBUG = Symbol('DEBUG');
 
+type SerializableClass = typeof Serializable;
+
 export default class Serializable {
 
 	[DEBUG] = false;
@@ -34,7 +35,7 @@ export default class Serializable {
 	static INSTANCE_DECLARATION = '$$INSTANCE_ID';
 	static INSTANCE_REFERENCE = '$$INSTANCE_REF';
 
-	static serializationDependencies(): any[] {
+	static serializationDependencies(): SerializableClass[] {
 		return [];
 	}
 
@@ -101,8 +102,21 @@ export default class Serializable {
 		return transformObject(this);
 	}
 
-	static fromSerializableObject(obj: any, instances: Map<number, object> = new Map()) {
+	static fromSerializableObject(obj: any, instances: Map<number, object> = new Map(), classes: Set<SerializableClass> = new Set()) {
 		if(obj[Serializable.CLASS_REFERENCE] !== this.name) return null;
+    
+
+    if(classes.size === 0) {
+      function descendDeps(ctx: SerializableClass) {
+        for(const child of ctx.serializationDependencies?.() ?? []) {
+          if(!classes.has(child)) {
+            classes.add(child)
+            descendDeps(child);
+          }
+        }
+      }
+      descendDeps(this);
+    }
 
 		const transformValue = (val: any): any => {
 			if(Array.isArray(val)) {
@@ -111,12 +125,11 @@ export default class Serializable {
 				return val;
 			} else if(typeof val === 'object') {
 				if(Serializable.CLASS_REFERENCE in val) {
-					const classes = this.serializationDependencies();
-					const matchingClasses = classes.filter((classObject) => {
+					const matchingClasses = [...classes].filter((classObject) => {
 						return classObject.name === val[Serializable.CLASS_REFERENCE]
 					});
 					if(matchingClasses.length === 1) {
-						return matchingClasses[0].fromSerializableObject(val, instances);
+						return matchingClasses[0].fromSerializableObject(val, instances, classes);
 					} else {
 						throw new Error('Unknown class ' + val[Serializable.CLASS_REFERENCE] + '!\n' + 
 							'Did you forget to add ' + val[Serializable.CLASS_REFERENCE] + ` to ${this.name}.serializationDependencies?`);
@@ -187,8 +200,6 @@ export default class Serializable {
 
 		const parse = secondPass(clone);
 
-		// clone.restore?.();
-
 		return parse;
 	}
 
diff --git a/yarn.lock b/yarn.lock
index 37bae2c..0ede9e8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1,52 +1,62 @@
-# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1
-
-
-"@types/node@^15.12.2":
-  version "15.12.2"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-15.12.2.tgz#1f2b42c4be7156ff4a6f914b2fb03d05fa84e38d"
-
-assertion-error@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/assertion-error/-/assertion-error-1.1.0.tgz#e60b6b0e8f301bd97e5375215bda406c85118c0b"
-
-chai@^4.3.4:
-  version "4.3.4"
-  resolved "https://registry.yarnpkg.com/chai/-/chai-4.3.4.tgz#b55e655b31e1eac7099be4c08c21964fce2e6c49"
-  dependencies:
-    assertion-error "^1.1.0"
-    check-error "^1.0.2"
-    deep-eql "^3.0.1"
-    get-func-name "^2.0.0"
-    pathval "^1.1.1"
-    type-detect "^4.0.5"
-
-check-error@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
-
-deep-eql@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/deep-eql/-/deep-eql-3.0.1.tgz#dfc9404400ad1c8fe023e7da1df1c147c4b444df"
-  dependencies:
-    type-detect "^4.0.0"
-
-get-func-name@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/get-func-name/-/get-func-name-2.0.0.tgz#ead774abee72e20409433a066366023dd6887a41"
-
-pathval@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/pathval/-/pathval-1.1.1.tgz#8534e77a77ce7ac5a2512ea21e0fdb8fcf6c3d8d"
-
-type-detect@^4.0.0, type-detect@^4.0.5:
-  version "4.0.8"
-  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
-
-typescript@^4.3.2:
-  version "4.3.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.2.tgz#399ab18aac45802d6f2498de5054fcbbe716a805"
-
-yarn@^1.22.10:
-  version "1.22.10"
-  resolved "https://registry.yarnpkg.com/yarn/-/yarn-1.22.10.tgz#c99daa06257c80f8fa2c3f1490724e394c26b18c"
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@types/node@^15.12.2":
+  "integrity" "sha512-zjQ69G564OCIWIOHSXyQEEDpdpGl+G348RAKY0XXy9Z5kU9Vzv1GMNnkar/ZJ8dzXB3COzD9Mo9NtRZ4xfgUww=="
+  "resolved" "https://registry.npmjs.org/@types/node/-/node-15.12.2.tgz"
+  "version" "15.12.2"
+
+"assertion-error@^1.1.0":
+  "integrity" "sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw=="
+  "resolved" "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz"
+  "version" "1.1.0"
+
+"chai@^4.3.4":
+  "integrity" "sha512-yS5H68VYOCtN1cjfwumDSuzn/9c+yza4f3reKXlE5rUg7SFcCEy90gJvydNgOYtblyf4Zi6jIWRnXOgErta0KA=="
+  "resolved" "https://registry.npmjs.org/chai/-/chai-4.3.4.tgz"
+  "version" "4.3.4"
+  dependencies:
+    "assertion-error" "^1.1.0"
+    "check-error" "^1.0.2"
+    "deep-eql" "^3.0.1"
+    "get-func-name" "^2.0.0"
+    "pathval" "^1.1.1"
+    "type-detect" "^4.0.5"
+
+"check-error@^1.0.2":
+  "integrity" "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII="
+  "resolved" "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz"
+  "version" "1.0.2"
+
+"deep-eql@^3.0.1":
+  "integrity" "sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw=="
+  "resolved" "https://registry.npmjs.org/deep-eql/-/deep-eql-3.0.1.tgz"
+  "version" "3.0.1"
+  dependencies:
+    "type-detect" "^4.0.0"
+
+"get-func-name@^2.0.0":
+  "integrity" "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE="
+  "resolved" "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz"
+  "version" "2.0.0"
+
+"pathval@^1.1.1":
+  "integrity" "sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ=="
+  "resolved" "https://registry.npmjs.org/pathval/-/pathval-1.1.1.tgz"
+  "version" "1.1.1"
+
+"type-detect@^4.0.0", "type-detect@^4.0.5":
+  "integrity" "sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g=="
+  "resolved" "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz"
+  "version" "4.0.8"
+
+"typescript@^4.3.2":
+  "integrity" "sha512-zZ4hShnmnoVnAHpVHWpTcxdv7dWP60S2FsydQLV8V5PbS3FifjWFFRiHSWpDJahly88PRyV5teTSLoq4eG7mKw=="
+  "resolved" "https://registry.npmjs.org/typescript/-/typescript-4.3.2.tgz"
+  "version" "4.3.2"
+
+"yarn@^1.22.10":
+  "integrity" "sha512-IanQGI9RRPAN87VGTF7zs2uxkSyQSrSPsju0COgbsKQOOXr5LtcVPeyXWgwVa0ywG3d8dg6kSYKGBuYK021qeA=="
+  "resolved" "https://registry.npmjs.org/yarn/-/yarn-1.22.10.tgz"
+  "version" "1.22.10"