diff --git a/README.md b/README.md
index 88afb50..7c20804 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,6 @@ Specify the YDB Java Protobuf module in the dependencies:
 <dependency>
     <groupId>tech.ydb</groupId>
     <artifactId>ydb-proto-api</artifactId>
-    <version>1.9.0</version>
+    <version>1.9.3</version>
 </dependency>
 ```
diff --git a/pom.xml b/pom.xml
index 56542fd..5ef6857 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
 
     <groupId>tech.ydb</groupId>
     <artifactId>ydb-proto-api</artifactId>
-    <version>1.9.2</version>
+    <version>1.9.3</version>
 
     <name>YDB Java Protocol Buffers IDL</name>
     <description>Generated from Protocol Buffers IDL Java sources</description>
diff --git a/src/main/proto b/src/main/proto
index 670f4b0..7aa20b6 160000
--- a/src/main/proto
+++ b/src/main/proto
@@ -1 +1 @@
-Subproject commit 670f4b03e2f579a9d1c5bfacc7eedd6424a6bd09
+Subproject commit 7aa20b63d6cb2bd856ff0562d8b275e65b76f83b