diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8f87528..a93a4a4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,12 +2,21 @@ name: ci
 
 on:
   push:
+    branches: [ master ]
   pull_request:
   workflow_dispatch:
+    inputs:
+      purge-cache:
+        description: 'Purge Maven dependency cache before build'
+        required: false
+        type: boolean
+        default: false
 
 jobs:
   ci:
     uses: killbill/gh-actions-shared/.github/workflows/ci.yml@main
+    with:
+      purge-cache: ${{ inputs.purge-cache || false }}
     secrets:
       CLOUDSMITH_CENTRAL_PASSWORD: ${{ secrets.CLOUDSMITH_CENTRAL_PASSWORD }}
       CLOUDSMITH_KILLBILL_MAVEN_REPO_PASSWORD: ${{ secrets.CLOUDSMITH_KILLBILL_MAVEN_REPO_PASSWORD }}
diff --git a/pom.xml b/pom.xml
index b89f828..fed25bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.kill-bill.billing</groupId>
         <artifactId>killbill-oss-parent</artifactId>
-        <version>0.147.26</version>
+        <version>0.147.31</version>
     </parent>
     <groupId>org.kill-bill.billing.plugin.java</groupId>
     <artifactId>killbill-base-plugin</artifactId>