diff --git a/Jenkinsfile b/Jenkinsfile
index e8ae0de..3be680b 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -5,9 +5,8 @@ build('library-parent-pom', 'docker-host') {
 
     def javaLibPipeline
     runStage('load JavaLib pipeline') {
-        javaLibPipeline = load("build_utils/jenkins_lib/pipeJavaLib.groovy")
+        javaLibPipeline = load("build_utils/jenkins_lib/pipeJavaLibInsideDocker.groovy")
     }
 
-    def buildImageTag = "442c2c274c1d8e484e5213089906a4271641d95e"
-    javaLibPipeline(buildImageTag)
+    javaLibPipeline()
 }
diff --git a/build_utils b/build_utils
index a7655bc..c12c9dd 160000
--- a/build_utils
+++ b/build_utils
@@ -1 +1 @@
-Subproject commit a7655bc60c877a65cdfe3d9b668021d970d88a76
+Subproject commit c12c9dd296912ec3c34ad443b448df98fef2556a
diff --git a/pom.xml b/pom.xml
index 65a7928..045f059 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <packaging>pom</packaging>
   <groupId>com.rbkmoney</groupId>
   <artifactId>library-parent-pom</artifactId>
-  <version>1.0.4</version>
+  <version>1.0.6</version>
   <name>RBKmoney parent</name>
   <description>RBKmoney library parent pom</description>
   <url>https://github.com/rbkmoney/library-parent-pom</url>
@@ -33,8 +33,8 @@
   </scm>
 
   <properties>
-    <maven.compiler.source>11</maven.compiler.source>
-    <maven.compiler.target>11</maven.compiler.target>
+    <maven.compiler.source>15</maven.compiler.source>
+    <maven.compiler.target>15</maven.compiler.target>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <pubRepoId>ossrh</pubRepoId>
     <pubRepo>https://oss.sonatype.org/content/repositories/releases</pubRepo>