diff --git a/deeplearning4j/deeplearning4j-modelexport-solr/pom.xml b/deeplearning4j/deeplearning4j-modelexport-solr/pom.xml
index 48546f40a..97421ce2b 100644
--- a/deeplearning4j/deeplearning4j-modelexport-solr/pom.xml
+++ b/deeplearning4j/deeplearning4j-modelexport-solr/pom.xml
@@ -94,7 +94,6 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty</artifactId>
-            <version>${netty.version}</version>
         </dependency>
         <dependency>
             <groupId>io.dropwizard.metrics</groupId>
diff --git a/pom.xml b/pom.xml
index 215468282..3dce515f3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -143,7 +143,7 @@
         <leveldb.version>1.8</leveldb.version>
         <lz4.version>1.3.0</lz4.version>
         <metrics.version>3.2.6</metrics.version>
-        <netty.version>3.10.4.Final</netty.version>
+        <netty.version>4.1.58.Final</netty.version>
         <objenesis.version>2.6</objenesis.version>
         <paranamer.version>2.6</paranamer.version>
         <ws.rs.version>2.0</ws.rs.version>
@@ -339,6 +339,91 @@
         </dependency>
     </dependencies>
 
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-all</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty</artifactId>
+                <version>3.9.9.Final</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-buffer</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-common</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-handler</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-codec-http</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-codec</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-transport-native-epoll</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-transport</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-resolver</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-transport-native-unix-common</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-codec-http2</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-handler-proxy</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-codec-socks</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-resolver-dns</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-codec-dns</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
     <build>
         <!-- <sourceDirectory>contrib</sourceDirectory>-->
         <pluginManagement>