diff --git a/julielab-neo4j-plugins-concepts/pom.xml b/julielab-neo4j-plugins-concepts/pom.xml
index a89add9..a59a8e1 100644
--- a/julielab-neo4j-plugins-concepts/pom.xml
+++ b/julielab-neo4j-plugins-concepts/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>de.julielab</groupId>
 		<artifactId>julielab-neo4j-server-plugins</artifactId>
-		<version>1.7.4</version>
+		<version>1.7.5</version>
 		<relativePath>..</relativePath>
 	</parent>
 	<artifactId>julielab-neo4j-plugins-concepts</artifactId>
@@ -26,7 +26,7 @@
 			<dependency>
 			<groupId>com.ibm.icu</groupId>
 			<artifactId>icu4j</artifactId>
-			<version>62.1</version>
+			<version>63.1</version>
 		</dependency>
 			<dependency>
 				<groupId>ch.qos.logback</groupId>
@@ -36,7 +36,7 @@
 			<dependency>
 				<groupId>commons-io</groupId>
 				<artifactId>commons-io</artifactId>
-				<version>2.4</version>
+				<version>2.6</version>
 				<scope>provided</scope>
 			</dependency>
 	</dependencies>
diff --git a/julielab-neo4j-plugins-utilities/pom.xml b/julielab-neo4j-plugins-utilities/pom.xml
index ed01c62..fd62836 100644
--- a/julielab-neo4j-plugins-utilities/pom.xml
+++ b/julielab-neo4j-plugins-utilities/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>de.julielab</groupId>
     <artifactId>julielab-neo4j-server-plugins</artifactId>
-    <version>1.7.4</version>
+    <version>1.7.5</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>julielab-neo4j-plugins-utilities</artifactId>
@@ -13,7 +13,6 @@
   	<dependency>
   		<groupId>junit</groupId>
   		<artifactId>junit</artifactId>
-  		<version>4.12</version>
   		<scope>provided</scope>
   	</dependency>
   </dependencies>
diff --git a/pom.xml b/pom.xml
index 811c6a8..1742041 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,17 +4,17 @@
 	<parent>
 		<artifactId>julielab-parent</artifactId>
 		<groupId>de.julielab</groupId>
-		<version>2.0.0</version>
+		<version>2.2.0</version>
 	</parent>
 	<artifactId>julielab-neo4j-server-plugins</artifactId>
-	<version>1.7.4</version>
+	<version>1.7.5</version>
 	<name>JULIE Lab Neo4j Server Plugins</name>
 	<build>
 		<pluginManagement>
 			<plugins>
 				<plugin>
 					<artifactId>maven-assembly-plugin</artifactId>
-					<version>2.4</version>
+					<version>3.1.1</version>
 					<inherited>true</inherited>
 					<configuration>
 						<descriptors>
@@ -67,24 +67,23 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.12</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
-			<version>2.4</version>
+			<version>2.6</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-lang3</artifactId>
-			<version>3.3</version>
+			<version>3.7</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.guava</groupId>
 			<artifactId>guava</artifactId>
-			<version>26.0-jre</version>
+			<version>27.0.1-jre</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
@@ -94,7 +93,7 @@
 	</dependencies>
 	<description>This project contains Neo4j server plugins used by the Julie Lab team.</description>
 	<properties>
-		<neo4j-release-version>3.4.7</neo4j-release-version>
+		<neo4j-release-version>3.4.12</neo4j-release-version>
 	</properties>
 	<packaging>pom</packaging>
 	<modules>