diff --git a/main/ant-kit/pom.xml b/main/ant-kit/pom.xml
index a8071f010..607902dba 100644
--- a/main/ant-kit/pom.xml
+++ b/main/ant-kit/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>ant-kit</artifactId>
 	<packaging>pom</packaging>
diff --git a/main/commons-test/pom.xml b/main/commons-test/pom.xml
index be5582cd7..d53fdd079 100644
--- a/main/commons-test/pom.xml
+++ b/main/commons-test/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>commons-test</artifactId>
 	<name>Cryptomator common test dependencies</name>
diff --git a/main/commons/pom.xml b/main/commons/pom.xml
index 4b3ee1003..cda650dbe 100644
--- a/main/commons/pom.xml
+++ b/main/commons/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>commons</artifactId>
 	<name>Cryptomator common</name>
diff --git a/main/filesystem-api/pom.xml b/main/filesystem-api/pom.xml
index cdd06797c..19b43b448 100644
--- a/main/filesystem-api/pom.xml
+++ b/main/filesystem-api/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>filesystem-api</artifactId>
 	<name>Cryptomator filesystem: API</name>
diff --git a/main/filesystem-charsets/pom.xml b/main/filesystem-charsets/pom.xml
index 5e07d6763..c37512ce1 100644
--- a/main/filesystem-charsets/pom.xml
+++ b/main/filesystem-charsets/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>filesystem-charsets</artifactId>
 	<name>Cryptomator filesystem: Charset compatibility layer</name>
diff --git a/main/filesystem-crypto-integration-tests/pom.xml b/main/filesystem-crypto-integration-tests/pom.xml
index d5194f98c..2763445b8 100644
--- a/main/filesystem-crypto-integration-tests/pom.xml
+++ b/main/filesystem-crypto-integration-tests/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>filesystem-crypto-integration-tests</artifactId>
 	<name>Cryptomator filesystem: Encryption layer tests</name>
diff --git a/main/filesystem-crypto/pom.xml b/main/filesystem-crypto/pom.xml
index 20919972b..7c60a38b8 100644
--- a/main/filesystem-crypto/pom.xml
+++ b/main/filesystem-crypto/pom.xml
@@ -12,14 +12,14 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>filesystem-crypto</artifactId>
 	<name>Cryptomator filesystem: Encryption layer</name>
 	
 	<properties>
 		<bouncycastle.version>1.51</bouncycastle.version>
-		<sivmode.version>1.0.8</sivmode.version>
+		<sivmode.version>1.2.0</sivmode.version>
 	</properties>
 
 	<dependencies>
diff --git a/main/filesystem-crypto/src/main/java/org/cryptomator/crypto/engine/impl/FilenameCryptorImpl.java b/main/filesystem-crypto/src/main/java/org/cryptomator/crypto/engine/impl/FilenameCryptorImpl.java
index e19cb0e25..2066fe5f4 100644
--- a/main/filesystem-crypto/src/main/java/org/cryptomator/crypto/engine/impl/FilenameCryptorImpl.java
+++ b/main/filesystem-crypto/src/main/java/org/cryptomator/crypto/engine/impl/FilenameCryptorImpl.java
@@ -14,7 +14,6 @@ import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.regex.Pattern;
 
-import javax.crypto.AEADBadTagException;
 import javax.crypto.IllegalBlockSizeException;
 import javax.crypto.SecretKey;
 
@@ -23,6 +22,7 @@ import org.apache.commons.codec.binary.BaseNCodec;
 import org.cryptomator.crypto.engine.AuthenticationFailedException;
 import org.cryptomator.crypto.engine.FilenameCryptor;
 import org.cryptomator.siv.SivMode;
+import org.cryptomator.siv.UnauthenticCiphertextException;
 
 class FilenameCryptorImpl implements FilenameCryptor {
 
@@ -71,7 +71,7 @@ class FilenameCryptorImpl implements FilenameCryptor {
 		try {
 			final byte[] cleartextBytes = AES_SIV.get().decrypt(encryptionKey, macKey, encryptedBytes, associatedData);
 			return new String(cleartextBytes, UTF_8);
-		} catch (AEADBadTagException | IllegalBlockSizeException e) {
+		} catch (UnauthenticCiphertextException | IllegalBlockSizeException e) {
 			throw new AuthenticationFailedException("Invalid ciphertext.", e);
 		}
 	}
diff --git a/main/filesystem-inmemory/pom.xml b/main/filesystem-inmemory/pom.xml
index 04427d655..a640963ca 100644
--- a/main/filesystem-inmemory/pom.xml
+++ b/main/filesystem-inmemory/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>filesystem-inmemory</artifactId>
 	<name>Cryptomator filesystem: In-memory mock</name>
diff --git a/main/filesystem-invariants-tests/pom.xml b/main/filesystem-invariants-tests/pom.xml
index 7ddd03d0e..442b4dcd0 100644
--- a/main/filesystem-invariants-tests/pom.xml
+++ b/main/filesystem-invariants-tests/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>filesystem-invariants-tests</artifactId>
 	<name>Cryptomator filesystem: Invariants tests</name>
diff --git a/main/filesystem-nameshortening/pom.xml b/main/filesystem-nameshortening/pom.xml
index 4336ebb53..c2da992b3 100644
--- a/main/filesystem-nameshortening/pom.xml
+++ b/main/filesystem-nameshortening/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>filesystem-nameshortening</artifactId>
 	<name>Cryptomator filesystem: Name shortening layer</name>
diff --git a/main/filesystem-nio/pom.xml b/main/filesystem-nio/pom.xml
index c1da3d816..834da5a2a 100644
--- a/main/filesystem-nio/pom.xml
+++ b/main/filesystem-nio/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>filesystem-nio</artifactId>
 	<name>Cryptomator filesystem: NIO-based physical layer</name>
diff --git a/main/filesystem-stats/pom.xml b/main/filesystem-stats/pom.xml
index 5a86d503e..8d6055807 100644
--- a/main/filesystem-stats/pom.xml
+++ b/main/filesystem-stats/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>filesystem-stats</artifactId>
 	<name>Cryptomator filesystem: Throughput statistics</name>
diff --git a/main/frontend-api/pom.xml b/main/frontend-api/pom.xml
index 0caca5bbc..a95764b6e 100644
--- a/main/frontend-api/pom.xml
+++ b/main/frontend-api/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>frontend-api</artifactId>
 	<name>Cryptomator frontend: API</name>
diff --git a/main/frontend-webdav/pom.xml b/main/frontend-webdav/pom.xml
index 12fa71d63..0182184f3 100644
--- a/main/frontend-webdav/pom.xml
+++ b/main/frontend-webdav/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>frontend-webdav</artifactId>
 	<name>Cryptomator frontend: WebDAV frontend</name>
diff --git a/main/jacoco-report/pom.xml b/main/jacoco-report/pom.xml
index 29b003937..419454760 100644
--- a/main/jacoco-report/pom.xml
+++ b/main/jacoco-report/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>jacoco-report</artifactId>
 	<name>Cryptomator Code Coverage Report</name>
diff --git a/main/keychain/pom.xml b/main/keychain/pom.xml
index 246ac4d9c..fdeb8384d 100644
--- a/main/keychain/pom.xml
+++ b/main/keychain/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>keychain</artifactId>
 	<name>System Keychain Access</name>
diff --git a/main/pom.xml b/main/pom.xml
index 01a9a958e..009875667 100644
--- a/main/pom.xml
+++ b/main/pom.xml
@@ -6,7 +6,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.cryptomator</groupId>
 	<artifactId>main</artifactId>
-	<version>1.2.1</version>
+	<version>1.2.2</version>
 	<packaging>pom</packaging>
 	<name>Cryptomator</name>
 
diff --git a/main/uber-jar/pom.xml b/main/uber-jar/pom.xml
index f078456b9..f6222e5cd 100644
--- a/main/uber-jar/pom.xml
+++ b/main/uber-jar/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>uber-jar</artifactId>
 	<packaging>pom</packaging>
diff --git a/main/ui/pom.xml b/main/ui/pom.xml
index f72545892..368a698d8 100644
--- a/main/ui/pom.xml
+++ b/main/ui/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.2.1</version>
+		<version>1.2.2</version>
 	</parent>
 	<artifactId>ui</artifactId>
 	<name>Cryptomator GUI</name>