diff --git a/pom.xml b/pom.xml
index efb61f369..65359695f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
 		<nonModularGroupIds>com.github.serceman,com.github.jnr,org.ow2.asm,net.java.dev.jna,org.apache.jackrabbit,org.apache.httpcomponents,de.swiesend,org.purejava,com.github.hypfvieh</nonModularGroupIds>
 
 		<!-- cryptomator dependencies -->
-		<cryptomator.cryptofs.version>2.1.0-beta9</cryptomator.cryptofs.version>
+		<cryptomator.cryptofs.version>2.1.0-beta13</cryptomator.cryptofs.version>
 		<cryptomator.integrations.version>1.0.0-rc1</cryptomator.integrations.version>
 		<cryptomator.integrations.win.version>1.0.0-beta2</cryptomator.integrations.win.version>
 		<cryptomator.integrations.mac.version>1.0.0-beta2</cryptomator.integrations.mac.version>
diff --git a/src/main/java/org/cryptomator/ui/addvaultwizard/CreateNewVaultPasswordController.java b/src/main/java/org/cryptomator/ui/addvaultwizard/CreateNewVaultPasswordController.java
index 627793d6e..578b90969 100644
--- a/src/main/java/org/cryptomator/ui/addvaultwizard/CreateNewVaultPasswordController.java
+++ b/src/main/java/org/cryptomator/ui/addvaultwizard/CreateNewVaultPasswordController.java
@@ -182,7 +182,7 @@ public class CreateNewVaultPasswordController implements FxController {
 
 			// 2. initialize vault:
 			try {
-				MasterkeyLoader loader = ignored -> masterkey.clone();
+				MasterkeyLoader loader = ignored -> masterkey.copy();
 				CryptoFileSystemProperties fsProps = CryptoFileSystemProperties.cryptoFileSystemProperties().withCipherCombo(CryptorProvider.Scheme.SIV_CTRMAC).withKeyLoader(loader).build();
 				CryptoFileSystemProvider.initialize(path, fsProps, DEFAULT_KEY_ID);
 
diff --git a/src/main/java/org/cryptomator/ui/health/CheckExecutor.java b/src/main/java/org/cryptomator/ui/health/CheckExecutor.java
index 5b14bd17c..a9ee9a17f 100644
--- a/src/main/java/org/cryptomator/ui/health/CheckExecutor.java
+++ b/src/main/java/org/cryptomator/ui/health/CheckExecutor.java
@@ -67,7 +67,7 @@ public class CheckExecutor {
 
 		@Override
 		protected Void call() throws Exception {
-			try (var masterkeyClone = masterkey.clone(); //
+			try (var masterkeyClone = masterkey.copy(); //
 				 var cryptor = CryptorProvider.forScheme(vaultConfig.getCipherCombo()).provide(masterkeyClone, csprng)) {
 				c.getHealthCheck().check(vaultPath, vaultConfig, masterkeyClone, cryptor, diagnosis -> {
 					Platform.runLater(() -> c.getResults().add(Result.create(diagnosis)));
diff --git a/src/main/java/org/cryptomator/ui/health/ResultFixApplier.java b/src/main/java/org/cryptomator/ui/health/ResultFixApplier.java
index 841a8f5c4..3dc91e33b 100644
--- a/src/main/java/org/cryptomator/ui/health/ResultFixApplier.java
+++ b/src/main/java/org/cryptomator/ui/health/ResultFixApplier.java
@@ -50,7 +50,7 @@ class ResultFixApplier {
 
 	public void fix(DiagnosticResult diagnosis) {
 		Preconditions.checkArgument(diagnosis.getSeverity() == DiagnosticResult.Severity.WARN, "Unfixable result");
-		try (var masterkeyClone = masterkey.clone(); //
+		try (var masterkeyClone = masterkey.copy(); //
 			 var cryptor = CryptorProvider.forScheme(vaultConfig.getCipherCombo()).provide(masterkeyClone, csprng)) {
 			diagnosis.fix(vaultPath, vaultConfig, masterkeyClone, cryptor);
 		} catch (Exception e) {
diff --git a/src/main/java/org/cryptomator/ui/health/StartController.java b/src/main/java/org/cryptomator/ui/health/StartController.java
index 0f2b1e6d3..44c3f3a8f 100644
--- a/src/main/java/org/cryptomator/ui/health/StartController.java
+++ b/src/main/java/org/cryptomator/ui/health/StartController.java
@@ -81,7 +81,7 @@ public class StartController implements FxController {
 		try (var masterkey = keyLoadingStrategy.loadKey(unverifiedCfg.getKeyId())) {
 			var verifiedCfg = unverifiedCfg.verify(masterkey.getEncoded(), unverifiedCfg.allegedVaultVersion());
 			vaultConfigRef.set(verifiedCfg);
-			var old = masterkeyRef.getAndSet(masterkey.clone());
+			var old = masterkeyRef.getAndSet(masterkey.copy());
 			if (old != null) {
 				old.destroy();
 			}