diff --git a/aspect/pom.xml b/aspect/pom.xml
index 89166c59..aa805e7b 100644
--- a/aspect/pom.xml
+++ b/aspect/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>tech.ydb.yoj</groupId>
         <artifactId>yoj-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/bom/pom.xml b/bom/pom.xml
index e01d4fd3..a144811e 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>tech.ydb.yoj</groupId>
     <artifactId>yoj-bom</artifactId>
-    <version>2.5.5</version>
+    <version>2.5.6-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>YOJ - Bill of Materials</name>
diff --git a/databind/pom.xml b/databind/pom.xml
index 22eb8a22..a0164251 100644
--- a/databind/pom.xml
+++ b/databind/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>tech.ydb.yoj</groupId>
         <artifactId>yoj-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/ext-meta-generator/pom.xml b/ext-meta-generator/pom.xml
index 6af0d1a4..3f008fcc 100644
--- a/ext-meta-generator/pom.xml
+++ b/ext-meta-generator/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>tech.ydb.yoj</groupId>
         <artifactId>yoj-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6-SNAPSHOT</version>
     </parent>
 
     <name>YOJ - Meta generator</name>
diff --git a/json-jackson-v2/pom.xml b/json-jackson-v2/pom.xml
index ac122b25..c42e085f 100644
--- a/json-jackson-v2/pom.xml
+++ b/json-jackson-v2/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>tech.ydb.yoj</groupId>
         <artifactId>yoj-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index f78ea7e8..219bba01 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>tech.ydb.yoj</groupId>
     <artifactId>yoj-parent</artifactId>
-    <version>2.5.5</version>
+    <version>2.5.6-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>YDB ORM for Java (YOJ)</name>
diff --git a/repository-inmemory/pom.xml b/repository-inmemory/pom.xml
index 160b1e69..c587c5e9 100644
--- a/repository-inmemory/pom.xml
+++ b/repository-inmemory/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>tech.ydb.yoj</groupId>
         <artifactId>yoj-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/repository-test/pom.xml b/repository-test/pom.xml
index a6832213..09ff84a7 100644
--- a/repository-test/pom.xml
+++ b/repository-test/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>tech.ydb.yoj</groupId>
         <artifactId>yoj-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/repository-ydb-common/pom.xml b/repository-ydb-common/pom.xml
index 6b525756..ae2ca692 100644
--- a/repository-ydb-common/pom.xml
+++ b/repository-ydb-common/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>tech.ydb.yoj</groupId>
         <artifactId>yoj-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/repository-ydb-v2/pom.xml b/repository-ydb-v2/pom.xml
index 12bb9964..57a1ef3b 100644
--- a/repository-ydb-v2/pom.xml
+++ b/repository-ydb-v2/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>tech.ydb.yoj</groupId>
         <artifactId>yoj-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/repository/pom.xml b/repository/pom.xml
index e235195b..734e3ec2 100644
--- a/repository/pom.xml
+++ b/repository/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>tech.ydb.yoj</groupId>
         <artifactId>yoj-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/util/pom.xml b/util/pom.xml
index 66a7342f..e6735c3c 100644
--- a/util/pom.xml
+++ b/util/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>tech.ydb.yoj</groupId>
         <artifactId>yoj-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>