diff --git a/pom.xml b/pom.xml
index 48bc214..d51a644 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.iota</groupId>
     <artifactId>jota</artifactId>
-    <version>0.9.2</version>
+    <version>0.9.2-SNAPSHOT</version>
     <name>JOTA</name>
     <description>JOTA library is a simple Java wrapper around IOTA Node's JSON-REST HTTP interface.</description>
 
@@ -35,28 +35,28 @@
         <dependency>
             <groupId>com.squareup.retrofit2</groupId>
             <artifactId>retrofit</artifactId>
-            <version>2.1.0</version>
+            <version>2.3.0</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/com.squareup.retrofit2/converter-gson -->
         <dependency>
             <groupId>com.squareup.retrofit2</groupId>
             <artifactId>converter-gson</artifactId>
-            <version>2.1.0</version>
+            <version>2.3.0</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
-            <version>3.3.2</version>
+            <version>3.6</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>1.7.21</version>
+            <version>1.7.25</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-classic -->