diff --git a/pom.xml b/pom.xml
index 6bc1f44..809881e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>de.stklcode.jvault</groupId>
     <artifactId>connector</artifactId>
-    <version>0.1.1</version>
+    <version>0.1.2-SNAPSHOT</version>
 
     <build>
         <plugins>
@@ -27,33 +27,33 @@
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.4</version>
+            <version>2.5</version>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpcore</artifactId>
-            <version>4.0.1</version>
+            <version>4.4.5</version>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.0.2</version>
+            <version>4.5.2</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.7.2</version>
+            <version>2.8.1</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.7.2</version>
+            <version>2.8.1</version>
         </dependency>
 
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.12</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/src/main/java/de/stklcode/jvault/connector/HTTPVaultConnector.java b/src/main/java/de/stklcode/jvault/connector/HTTPVaultConnector.java
index 0be52bd..126d49a 100644
--- a/src/main/java/de/stklcode/jvault/connector/HTTPVaultConnector.java
+++ b/src/main/java/de/stklcode/jvault/connector/HTTPVaultConnector.java
@@ -293,7 +293,7 @@ public class HTTPVaultConnector implements VaultConnector {
         StringEntity input;
         try {
             input = new StringEntity(jsonMapper.writeValueAsString(payload), HTTP.UTF_8);
-        } catch (UnsupportedEncodingException | JsonProcessingException e) {
+        } catch (JsonProcessingException e) {
             throw new InvalidRequestException("Unable to parse response", e);
         }
         input.setContentEncoding("UTF-8");