diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index d054e21..09421ce 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -28,7 +28,7 @@ permissions:
 
 jobs:
   publish:
-    uses: MobileByteLabs/mbl-actionhub/.github/workflows/publish-kmp-library.yml@v1.0.12
+    uses: MobileByteLabs/mbl-actionhub/.github/workflows/publish-kmp-library.yml@v1.9.1
     with:
       module-pattern: 'cmp-'
       module: ${{ inputs.module || '' }}
@@ -38,4 +38,9 @@ jobs:
       java-distribution: 'zulu'
       sonatype-host: 'CENTRAL_PORTAL'
       create-github-release: true
+      # Publish the version DECLARED in gradle.properties (paycraft.version), not an
+      # auto-patch-bump off Maven/GitHub Releases. v1.0.12 lacked this, which shipped
+      # 2.0.3 instead of the declared 2.1.0. v1.9.1 resolves from gradle.properties.
+      version-source: 'gradle-properties'
+      gradle-properties-key: 'paycraft.version'
     secrets: inherit