diff --git a/CHANGELOG b/CHANGELOG
index e9ed2c7e0..c572df0b3 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,4 +1,12 @@
 
+MiXCR 2.1.4 (24 Jul 2017)
+========================
+
+-- RepSeq.IO updated to 1.2.9, default built-in library updated to 1.4 (read library changelog 
+   [here](https://github.com/repseqio/library/releases/tag/v1.3) and 
+   [here](https://github.com/repseqio/library/releases/tag/v1.4)).
+
+
 MiXCR 2.1.3 ( 7 Jun 2017)
 ========================
 
diff --git a/pom.xml b/pom.xml
index 81e0fb32b..142ba3678 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
 
     <groupId>com.milaboratory</groupId>
     <artifactId>mixcr</artifactId>
-    <version>2.1.3</version>
+    <version>2.1.4</version>
     <packaging>jar</packaging>
     <name>MiXCR</name>
 
@@ -51,7 +51,7 @@
         <dependency>
             <groupId>io.repseq</groupId>
             <artifactId>repseqio</artifactId>
-            <version>1.2.8</version>
+            <version>1.2.9</version>
         </dependency>
 
         <dependency>
diff --git a/repseqio b/repseqio
index 66b1b20e7..0db511493 160000
--- a/repseqio
+++ b/repseqio
@@ -1 +1 @@
-Subproject commit 66b1b20e7a24cc699782d5fd3da53e016be3f11a
+Subproject commit 0db511493ce0bd587eda3639a9a9b56c51259363