diff --git a/pom.xml b/pom.xml
index a9210d3..258a1f6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,12 +22,10 @@
       <maven.compiler.source>21</maven.compiler.source>
       <maven.compiler.target>21</maven.compiler.target>
       <jacoco.version>0.8.15</jacoco.version>
-      <!-- Released qqq (Maven Central); one core for the whole module, imported through qqq-bom-pom (see the qqq-snapshot profile). -->
-      <qqq.version>4.1.0-RC.21</qqq.version>
-      <!-- NOTE: collaboration's lifecycle code also needs core after-rollback callbacks (CORE-DEPENDENCY.md); raise this to the core release that has them. -->
-      <!-- Candidate collaboration carrying the attachment lifecycle SPI (feat/record-files-standalone, not yet released).
-           Not in public 0.1.0-RC.6. Qualify with a locally installed 0.1.0-SNAPSHOT; see COLLABORATION-HANDOFF.md. -->
-      <qbit-collaboration.version>0.1.0-SNAPSHOT</qbit-collaboration.version>
+      <!-- QQQ Core 4.1.0-RC.22 from the Gitea registry, imported through qqq-bom-pom. It includes the after-rollback callbacks Collaboration needs. -->
+      <qqq.version>4.1.0-RC.22</qqq.version>
+      <!-- Released Collaboration carrying the attachment lifecycle SPI. -->
+      <qbit-collaboration.version>1.0.0</qbit-collaboration.version>
    </properties>
 
    <parent>