diff --git a/main/buildkit/pom.xml b/main/buildkit/pom.xml
index 2c2823074..190f1af16 100644
--- a/main/buildkit/pom.xml
+++ b/main/buildkit/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.16</version>
+		<version>1.4.17</version>
 	</parent>
 	<artifactId>buildkit</artifactId>
 	<packaging>pom</packaging>
diff --git a/main/commons/pom.xml b/main/commons/pom.xml
index c67cb457d..4faa99d05 100644
--- a/main/commons/pom.xml
+++ b/main/commons/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.16</version>
+		<version>1.4.17</version>
 	</parent>
 	<artifactId>commons</artifactId>
 	<name>Cryptomator Commons</name>
diff --git a/main/keychain/pom.xml b/main/keychain/pom.xml
index 2d568f117..2d2f3956f 100644
--- a/main/keychain/pom.xml
+++ b/main/keychain/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.16</version>
+		<version>1.4.17</version>
 	</parent>
 	<artifactId>keychain</artifactId>
 	<name>System Keychain Access</name>
diff --git a/main/launcher/pom.xml b/main/launcher/pom.xml
index 6922cde90..cd585e68e 100644
--- a/main/launcher/pom.xml
+++ b/main/launcher/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.16</version>
+		<version>1.4.17</version>
 	</parent>
 	<artifactId>launcher</artifactId>
 	<name>Cryptomator Launcher</name>
diff --git a/main/pom.xml b/main/pom.xml
index 90d454b20..94b4c2d01 100644
--- a/main/pom.xml
+++ b/main/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.cryptomator</groupId>
 	<artifactId>main</artifactId>
-	<version>1.4.16</version>
+	<version>1.4.17</version>
 	<packaging>pom</packaging>
 	<name>Cryptomator</name>
 
@@ -25,29 +25,28 @@
 
 		<!-- dependency versions -->
 		<cryptomator.cryptolib.version>1.2.1</cryptomator.cryptolib.version>
-		<cryptomator.cryptofs.version>1.8.8</cryptomator.cryptofs.version>
+		<cryptomator.cryptofs.version>1.8.9</cryptomator.cryptofs.version>
 		<cryptomator.jni.version>2.0.0</cryptomator.jni.version>
-		<cryptomator.fuse.version>1.2.0</cryptomator.fuse.version>
+		<cryptomator.fuse.version>1.2.1</cryptomator.fuse.version>
 		<cryptomator.dokany.version>1.1.11</cryptomator.dokany.version>
 		<cryptomator.webdav.version>1.0.10</cryptomator.webdav.version>
 
 		<javafx.version>12</javafx.version>
 
-		<commons-io.version>2.6</commons-io.version>
-		<commons-lang3.version>3.8.1</commons-lang3.version>
+		<commons-lang3.version>3.9</commons-lang3.version>
 
 		<easybind.version>1.0.3</easybind.version>
 
-		<guava.version>27.1-jre</guava.version>
-		<dagger.version>2.22.1</dagger.version>
-		<gson.version>2.8.5</gson.version>
+		<guava.version>28.1-jre</guava.version>
+		<dagger.version>2.24</dagger.version>
+		<gson.version>2.8.6</gson.version>
 
-		<slf4j.version>1.7.26</slf4j.version>
+		<slf4j.version>1.7.28</slf4j.version>
 		<logback.version>1.2.3</logback.version>
 
-		<junit.jupiter.version>5.4.2</junit.jupiter.version>
-		<mockito.version>2.27.0</mockito.version>
-		<hamcrest.version>2.1</hamcrest.version>
+		<junit.jupiter.version>5.5.2</junit.jupiter.version>
+		<mockito.version>3.1.0</mockito.version>
+		<hamcrest.version>2.2</hamcrest.version>
 	</properties>
 
 	<repositories>
@@ -163,11 +162,6 @@
 			</dependency>
 
 			<!-- Apache Commons -->
-			<dependency>
-				<groupId>commons-io</groupId>
-				<artifactId>commons-io</artifactId>
-				<version>${commons-io.version}</version>
-			</dependency>
 			<dependency>
 				<groupId>org.apache.commons</groupId>
 				<artifactId>commons-lang3</artifactId>
diff --git a/main/ui/pom.xml b/main/ui/pom.xml
index 4eeff50ff..ad37cb456 100644
--- a/main/ui/pom.xml
+++ b/main/ui/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.cryptomator</groupId>
 		<artifactId>main</artifactId>
-		<version>1.4.16</version>
+		<version>1.4.17</version>
 	</parent>
 	<artifactId>ui</artifactId>
 	<name>Cryptomator GUI</name>
@@ -73,10 +73,6 @@
 		</dependency>
 
 		<!-- apache commons -->
-		<dependency>
-			<groupId>commons-io</groupId>
-			<artifactId>commons-io</artifactId>
-		</dependency>
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-lang3</artifactId>