diff --git a/eo-maven-plugin/pom.xml b/eo-maven-plugin/pom.xml
index 6b71ec46dd..8d12dd29e0 100644
--- a/eo-maven-plugin/pom.xml
+++ b/eo-maven-plugin/pom.xml
@@ -27,7 +27,7 @@ SOFTWARE.
org.eolang
eo-parent
- 1.0-SNAPSHOT
+ 0.28.4
eo-maven-plugin
maven-plugin
diff --git a/eo-parser/pom.xml b/eo-parser/pom.xml
index 50a1e62302..12f109e538 100644
--- a/eo-parser/pom.xml
+++ b/eo-parser/pom.xml
@@ -27,7 +27,7 @@ SOFTWARE.
org.eolang
eo-parent
- 1.0-SNAPSHOT
+ 0.28.4
eo-parser
jar
diff --git a/eo-runtime/pom.xml b/eo-runtime/pom.xml
index 9b182c01ac..03444d30f3 100644
--- a/eo-runtime/pom.xml
+++ b/eo-runtime/pom.xml
@@ -27,7 +27,7 @@ SOFTWARE.
org.eolang
eo-parent
- 1.0-SNAPSHOT
+ 0.28.4
eo-runtime
jar
diff --git a/pom.xml b/pom.xml
index e03e43b86d..2c22d729e9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@ SOFTWARE.
org.eolang
eo-parent
- 1.0-SNAPSHOT
+ 0.28.4
pom
eo