diff --git a/nakadi-producer/pom.xml b/nakadi-producer/pom.xml
index 929f1faf..a257b3c0 100644
--- a/nakadi-producer/pom.xml
+++ b/nakadi-producer/pom.xml
@@ -33,12 +33,10 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.8.8</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>1.7.25</version>
         </dependency>
         <dependency>
             <groupId>org.zalando</groupId>
@@ -70,13 +68,11 @@
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>2.8.9</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -105,7 +101,6 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
-                <version>2.2.1</version>
                 <executions>
                     <execution>
                         <id>attach-sources</id>
@@ -118,7 +113,6 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.9.1</version>
                 <configuration>
                     <additionalparam>-Xdoclint:none</additionalparam>
                 </configuration>