diff --git a/README.md b/README.md
index 33f3c5ae..991280be 100644
--- a/README.md
+++ b/README.md
@@ -66,7 +66,7 @@ The Bucket4j is distributed through [Maven Central](http://search.maven.org/):
 <dependency>
     <groupId>com.github.vladimir-bukhtoyarov</groupId>
     <artifactId>bucket4j-core</artifactId>
-    <version>6.3.0</version>
+    <version>6.4.0</version>
 </dependency>
 ``` 
 #### You can build Bucket4j from sources
diff --git a/bucket4j-benchmarks/pom.xml b/bucket4j-benchmarks/pom.xml
index 4a1f4f5b..40b38d39 100644
--- a/bucket4j-benchmarks/pom.xml
+++ b/bucket4j-benchmarks/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-parent</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../bucket4j-parent</relativePath>
     </parent>
     <artifactId>bucket4j-benchmarks</artifactId>
diff --git a/bucket4j-coherence/pom.xml b/bucket4j-coherence/pom.xml
index a2f1e751..fddfacb4 100644
--- a/bucket4j-coherence/pom.xml
+++ b/bucket4j-coherence/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-parent</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../bucket4j-parent</relativePath>
     </parent>
 
diff --git a/bucket4j-core/pom.xml b/bucket4j-core/pom.xml
index ba0c1441..836d9202 100644
--- a/bucket4j-core/pom.xml
+++ b/bucket4j-core/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-parent</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../bucket4j-parent</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/bucket4j-hazelcast-all/bucket4j-hazelcast-3/pom.xml b/bucket4j-hazelcast-all/bucket4j-hazelcast-3/pom.xml
index a04788e3..88c4be7c 100644
--- a/bucket4j-hazelcast-all/bucket4j-hazelcast-3/pom.xml
+++ b/bucket4j-hazelcast-all/bucket4j-hazelcast-3/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-hazelcast-all</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../../bucket4j-hazelcast-all</relativePath>
     </parent>
     <artifactId>bucket4j-hazelcast-3</artifactId>
diff --git a/bucket4j-hazelcast-all/bucket4j-hazelcast/pom.xml b/bucket4j-hazelcast-all/bucket4j-hazelcast/pom.xml
index 8a5bff11..d529afcf 100644
--- a/bucket4j-hazelcast-all/bucket4j-hazelcast/pom.xml
+++ b/bucket4j-hazelcast-all/bucket4j-hazelcast/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-hazelcast-all</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../../bucket4j-hazelcast-all</relativePath>
     </parent>
     <artifactId>bucket4j-hazelcast</artifactId>
diff --git a/bucket4j-hazelcast-all/pom.xml b/bucket4j-hazelcast-all/pom.xml
index 776605bf..d956c4ee 100644
--- a/bucket4j-hazelcast-all/pom.xml
+++ b/bucket4j-hazelcast-all/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>bucket4j-parent</artifactId>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../bucket4j-parent</relativePath>
     </parent>
     <packaging>pom</packaging>
diff --git a/bucket4j-ignite/pom.xml b/bucket4j-ignite/pom.xml
index f8f3fa26..1a4cf42d 100644
--- a/bucket4j-ignite/pom.xml
+++ b/bucket4j-ignite/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-parent</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../bucket4j-parent</relativePath>
     </parent>
     <artifactId>bucket4j-ignite</artifactId>
diff --git a/bucket4j-infinispan-all/bucket4j-infinispan-8/pom.xml b/bucket4j-infinispan-all/bucket4j-infinispan-8/pom.xml
index 3db5728e..c396f4b9 100644
--- a/bucket4j-infinispan-all/bucket4j-infinispan-8/pom.xml
+++ b/bucket4j-infinispan-all/bucket4j-infinispan-8/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-infinispan-all</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../../bucket4j-infinispan-all</relativePath>
     </parent>
     
diff --git a/bucket4j-infinispan-all/bucket4j-infinispan/pom.xml b/bucket4j-infinispan-all/bucket4j-infinispan/pom.xml
index 8b5132a8..1f7c17c4 100644
--- a/bucket4j-infinispan-all/bucket4j-infinispan/pom.xml
+++ b/bucket4j-infinispan-all/bucket4j-infinispan/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-infinispan-all</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../../bucket4j-infinispan-all</relativePath>
     </parent>
     <artifactId>bucket4j-infinispan</artifactId>
diff --git a/bucket4j-infinispan-all/pom.xml b/bucket4j-infinispan-all/pom.xml
index 471ba453..7590d0a6 100644
--- a/bucket4j-infinispan-all/pom.xml
+++ b/bucket4j-infinispan-all/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>bucket4j-parent</artifactId>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../bucket4j-parent</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/bucket4j-jcache/pom.xml b/bucket4j-jcache/pom.xml
index 897a2f16..27d52fa4 100644
--- a/bucket4j-jcache/pom.xml
+++ b/bucket4j-jcache/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-parent</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../bucket4j-parent</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/bucket4j-parent/pom.xml b/bucket4j-parent/pom.xml
index e9b6cb9f..06772c40 100644
--- a/bucket4j-parent/pom.xml
+++ b/bucket4j-parent/pom.xml
@@ -7,7 +7,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>com.github.vladimir-bukhtoyarov</groupId>
-    <version>6.3.0</version>
+    <version>6.4.0</version>
     <artifactId>bucket4j-parent</artifactId>
     <packaging>pom</packaging>
     <name>bucket4j-parent</name>
diff --git a/experimental/bucket4j-mysql/pom.xml b/experimental/bucket4j-mysql/pom.xml
index fe631907..b4572b75 100644
--- a/experimental/bucket4j-mysql/pom.xml
+++ b/experimental/bucket4j-mysql/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-parent</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../../bucket4j-parent</relativePath>
     </parent>
     <artifactId>bucket4j-mysql</artifactId>
diff --git a/experimental/bucket4j-postgresql/pom.xml b/experimental/bucket4j-postgresql/pom.xml
index 81d81aab..eb9f04b1 100644
--- a/experimental/bucket4j-postgresql/pom.xml
+++ b/experimental/bucket4j-postgresql/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-parent</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../../bucket4j-parent</relativePath>
     </parent>
     <artifactId>bucket4j-postgresql</artifactId>
diff --git a/experimental/bucket4j-redis/pom.xml b/experimental/bucket4j-redis/pom.xml
index 44f4ce5a..a91ae17f 100644
--- a/experimental/bucket4j-redis/pom.xml
+++ b/experimental/bucket4j-redis/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-parent</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../../bucket4j-parent</relativePath>
     </parent>
     <artifactId>bucket4j-redis</artifactId>
diff --git a/experimental/pom.xml b/experimental/pom.xml
index d5579921..2d10fb14 100644
--- a/experimental/pom.xml
+++ b/experimental/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.github.vladimir-bukhtoyarov</groupId>
         <artifactId>bucket4j-parent</artifactId>
-        <version>6.3.0</version>
+        <version>6.4.0</version>
         <relativePath>../bucket4j-parent</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/pom.xml b/pom.xml
index 73d9d0ec..65085733 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>com.github.vladimir-bukhtoyarov</groupId>
     <artifactId>bucket4j</artifactId>
-    <version>6.3.0</version>
+    <version>6.4.0</version>
     <packaging>pom</packaging>
 
     <name>bucket4j</name>