diff --git a/pom.xml b/pom.xml
index 682eedd..8738512 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>de.stklcode.pubtrans</groupId>
     <artifactId>juraclient</artifactId>
-    <version>1.1.2</version>
+    <version>1.1.3-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -50,12 +50,12 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.9.4</version>
+            <version>2.9.6</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.4</version>
+            <version>2.9.6</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
@@ -80,6 +80,18 @@
             <artifactId>powermock-api-mockito2</artifactId>
             <version>2.0.0-beta.5</version>
             <scope>test</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.mockito</groupId>
+                    <artifactId>mockito-core</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>2.21.0</version>
+            <scope>test</scope>
         </dependency>
     </dependencies>
 
@@ -97,7 +109,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
-                <version>3.0.2</version>
+                <version>3.1.0</version>
                 <configuration>
                     <archive>
                         <manifestEntries>
@@ -115,7 +127,7 @@
                 <dependency>
                     <groupId>org.jacoco</groupId>
                     <artifactId>org.jacoco.agent</artifactId>
-                    <version>0.8.0</version>
+                    <version>0.8.1</version>
                     <classifier>runtime</classifier>
                 </dependency>
             </dependencies>
@@ -124,7 +136,7 @@
                     <plugin>
                         <groupId>org.jacoco</groupId>
                         <artifactId>jacoco-maven-plugin</artifactId>
-                        <version>0.8.0</version>
+                        <version>0.8.1</version>
                         <executions>
                             <execution>
                                 <id>default-instrument</id>
@@ -153,7 +165,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-surefire-plugin</artifactId>
-                        <version>2.20.1</version>
+                        <version>2.22.0</version>
                         <configuration>
                             <systemPropertyVariables>
                                 <jacoco-agent.destfile>${project.build.directory}/jacoco.exec</jacoco-agent.destfile>
@@ -198,7 +210,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-javadoc-plugin</artifactId>
-                        <version>3.0.0</version>
+                        <version>3.0.1</version>
                         <configuration>
                             <overview>${basedir}/src/main/javadoc/overview.html</overview>
                         </configuration>