diff --git a/deploy/stacks/self-managed/helmfile.d/02-core.yaml.gotmpl b/deploy/stacks/self-managed/helmfile.d/02-core.yaml.gotmpl
index 00d350178..112ed9faa 100644
--- a/deploy/stacks/self-managed/helmfile.d/02-core.yaml.gotmpl
+++ b/deploy/stacks/self-managed/helmfile.d/02-core.yaml.gotmpl
@@ -71,7 +71,7 @@ releases:
       - template: service
 
   - name: invocation-service
-    version: 1.5.5
+    version: 1.5.6
     namespace: nvcf
     inherit:
       - template: service