diff --git a/.github/workflows/maven_test.yml b/.github/workflows/maven_test.yml
index ae72d9c..3acd0fa 100644
--- a/.github/workflows/maven_test.yml
+++ b/.github/workflows/maven_test.yml
@@ -27,6 +27,6 @@ jobs:
         sudo apt-get -y install r-base
         sudo locale-gen "en_US.UTF-8"
         sudo bash -c 'echo "LANG=en_US.UTF-8" > /etc/default/locale'
-        echo '::set-env name=LANG::en_US.UTF-8'
+        echo "LANG=en_US.UTF-8" >> $GITHUB_ENV
     - name: Build with Maven
       run: cd RCaller && mvn test
diff --git a/RCaller/pom.xml b/RCaller/pom.xml
index 31f8be5..651cb2d 100644
--- a/RCaller/pom.xml
+++ b/RCaller/pom.xml
@@ -3,7 +3,7 @@
 
     <groupId>com.github.jbytecode</groupId>
     <artifactId>RCaller</artifactId>
-    <version>3.0.2-SNAPSHOT</version>
+    <version>3.0.2</version>
     <packaging>jar</packaging>
 
     <name>RCaller</name>
@@ -24,7 +24,7 @@
         </developer>
         <developer>
             <name>Kopilov Alexander</name>
-            <email></email>
+            <email>kopilov.ad@gmail.com</email>
         </developer>
     </developers>
 
@@ -32,7 +32,6 @@
         <url>https://github.com/jbytecode/rcaller</url>
         <connection>scm:git:git://github.com/jbytecode/rcaller.git</connection>
         <developerConnection>scm:git:git@github.com:jbytecode/rcaller.git</developerConnection>
-        <tag>RCaller-3.0</tag>
     </scm>
 
     <licenses>
@@ -44,7 +43,8 @@
     </licenses>
 
     <description>
-        http://www.mhsatman.com
+        RCaller is a software library which simplifies performing data analysis and statistical calculations in Java using R.
+        The details are hidden from users including transferring data between platforms, function calls, and retrieving results.
     </description>
 
     <properties>
diff --git a/README.md b/README.md
index 4028fd7..57aad20 100644
--- a/README.md
+++ b/README.md
@@ -92,7 +92,7 @@ The last option is to use maven dependency:
 <dependency>
   <groupId>com.github.jbytecode</groupId>
   <artifactId>RCaller</artifactId>
-  <version>3.0</version>
+  <version>3.0.2</version>
   <classifier>jar-with-dependencies</classifier>
 </dependency>
 ```