diff --git a/backend/pom.xml b/backend/pom.xml
index c89fc2c9..cc18978d 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>ru.micord.ervu.lkrp</groupId>
     <artifactId>ul</artifactId>
-    <version>1.9.2-SNAPSHOT</version>
+    <version>1.9.1-SNAPSHOT</version>
   </parent>
   <groupId>ru.micord.ervu.lkrp.ul</groupId>
   <artifactId>backend</artifactId>
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 8117ae4a..d40eea86 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>ru.micord.ervu.lkrp</groupId>
     <artifactId>ul</artifactId>
-    <version>1.9.2-SNAPSHOT</version>
+    <version>1.9.1-SNAPSHOT</version>
   </parent>
 
   <groupId>ru.micord.ervu.lkrp.ul</groupId>
diff --git a/frontend/pom.xml b/frontend/pom.xml
index 5e343729..23a212cf 100644
--- a/frontend/pom.xml
+++ b/frontend/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>ru.micord.ervu.lkrp</groupId>
     <artifactId>ul</artifactId>
-    <version>1.9.2-SNAPSHOT</version>
+    <version>1.9.1-SNAPSHOT</version>
   </parent>
 
   <groupId>ru.micord.ervu.lkrp.ul</groupId>
diff --git a/pom.xml b/pom.xml
index 0d97a95f..5ea178e3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>ru.micord.ervu.lkrp</groupId>
   <artifactId>ul</artifactId>
-  <version>1.9.2-SNAPSHOT</version>
+  <version>1.9.1-SNAPSHOT</version>
   <packaging>pom</packaging>
   <modules>
     <module>backend</module>
diff --git a/resources/pom.xml b/resources/pom.xml
index e2bf5fa1..278998a4 100644
--- a/resources/pom.xml
+++ b/resources/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>ru.micord.ervu.lkrp</groupId>
     <artifactId>ul</artifactId>
-    <version>1.9.2-SNAPSHOT</version>
+    <version>1.9.1-SNAPSHOT</version>
   </parent>
 
   <groupId>ru.micord.ervu.lkrp.ul</groupId>