diff --git a/eo-maven-plugin/pom.xml b/eo-maven-plugin/pom.xml
index 3f5ac0cd22..7acdf09586 100644
--- a/eo-maven-plugin/pom.xml
+++ b/eo-maven-plugin/pom.xml
@@ -27,7 +27,7 @@ SOFTWARE.
   <parent>
     <groupId>org.eolang</groupId>
     <artifactId>eo-parent</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>0.47.0</version>
   </parent>
   <artifactId>eo-maven-plugin</artifactId>
   <packaging>maven-plugin</packaging>
diff --git a/eo-parser/pom.xml b/eo-parser/pom.xml
index 5972495652..cf91a7c015 100644
--- a/eo-parser/pom.xml
+++ b/eo-parser/pom.xml
@@ -27,7 +27,7 @@ SOFTWARE.
   <parent>
     <groupId>org.eolang</groupId>
     <artifactId>eo-parent</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>0.47.0</version>
   </parent>
   <artifactId>eo-parser</artifactId>
   <packaging>jar</packaging>
diff --git a/eo-runtime/pom.xml b/eo-runtime/pom.xml
index 803d1c0482..2abb7690c4 100644
--- a/eo-runtime/pom.xml
+++ b/eo-runtime/pom.xml
@@ -27,7 +27,7 @@ SOFTWARE.
   <parent>
     <groupId>org.eolang</groupId>
     <artifactId>eo-parent</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>0.47.0</version>
   </parent>
   <artifactId>eo-runtime</artifactId>
   <packaging>jar</packaging>
diff --git a/pom.xml b/pom.xml
index 932645b74e..69b2eb1843 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@ SOFTWARE.
   </parent>
   <groupId>org.eolang</groupId>
   <artifactId>eo-parent</artifactId>
-  <version>1.0-SNAPSHOT</version>
+  <version>0.47.0</version>
   <packaging>pom</packaging>
   <name>eo</name>
   <modules>