diff --git a/src/main/groovy/pl/allegro/tech/build/axion/release/domain/SnapshotDependenciesChecker.groovy b/src/main/groovy/pl/allegro/tech/build/axion/release/domain/SnapshotDependenciesChecker.groovy
index 42edca09..61cf8fc8 100644
--- a/src/main/groovy/pl/allegro/tech/build/axion/release/domain/SnapshotDependenciesChecker.groovy
+++ b/src/main/groovy/pl/allegro/tech/build/axion/release/domain/SnapshotDependenciesChecker.groovy
@@ -7,7 +7,7 @@ import org.gradle.api.artifacts.DependencyConstraint
 class SnapshotDependenciesChecker {
 
     Collection<String> snapshotVersions(Project project) {
-        Collection<String> projectVersions = project.allprojects.collect {toFullVersion(it)}
+        Collection<String> projectVersions = project.rootProject.allprojects.collect {toFullVersion(it)}
         Collection<String> allDependenciesVersions = project.allprojects.collect {
             it.configurations.collect { config ->
                 config.allDependencies.findAll {isSnapshot(it)}.collect {toFullVersion(it)}+