diff --git a/gradle.properties b/gradle.properties
index d724033..e8a3692 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -5,7 +5,7 @@
 # After this release, mbl-actionhub-bump-version auto-opens a PR bumping
 # this value to the next patch — manual edits should be rare from now on.
 # =============================================================================
-kmptoolkit.version=3.5.4
+kmptoolkit.version=3.5.5
 
 # Maven Central Publishing (vanniktech 0.36.0 reads these from gradle.properties)
 SONATYPE_HOST=CENTRAL_PORTAL