diff --git a/Dockerfile b/Dockerfile
index 8f887a6845..7cb116247d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,3 @@
 FROM java:8
 
-CMD ["/usr/bin/java", "-jar", "iri-1.1.4.2.jar"]
+CMD ["/usr/bin/java", "-jar", "iri-1.1.4.3.jar"]
diff --git a/changelog.txt b/changelog.txt
index d798e3c8da..59f5a67d8a 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,8 @@
+1.1.4.3
+    - support for security 3 txs
+    - fixed db batch saving bug
+    - rescan feature added
+
 1.1.4.2
     - Fixed memory leaks
     - maxDepth added to TipSelection
diff --git a/dependency-reduced-pom.xml b/dependency-reduced-pom.xml
index 1c2e830db4..af627852f9 100644
--- a/dependency-reduced-pom.xml
+++ b/dependency-reduced-pom.xml
@@ -4,7 +4,7 @@
   <groupId>groupId</groupId>
   <artifactId>iri</artifactId>
   <name>IRI Testnet</name>
-  <version>1.1.4.2</version>
+  <version>1.1.4.3</version>
   <description>Testnet IOTA Reference Implementation</description>
   <build>
     <plugins>
diff --git a/pom.xml b/pom.xml
index 77c9d8d9a1..715561c86f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>groupId</groupId>
     <artifactId>iri</artifactId>
-    <version>1.1.4.2</version>
+    <version>1.1.4.3</version>
 
     <name>IRI Testnet</name>
     <description>Testnet IOTA Reference Implementation</description>
diff --git a/src/main/java/com/iota/iri/IRI.java b/src/main/java/com/iota/iri/IRI.java
index faaefc187c..fef1bbdac3 100644
--- a/src/main/java/com/iota/iri/IRI.java
+++ b/src/main/java/com/iota/iri/IRI.java
@@ -40,7 +40,7 @@ public class IRI {
 
     public static final String MAINNET_NAME = "IRI";
     public static final String TESTNET_NAME = "IRI Testnet";
-    public static final String VERSION = "1.1.4.2";
+    public static final String VERSION = "1.1.4.3";
     public static Iota iota;
     public static API api;
     public static IXI ixi;