diff --git a/src/deploy-cromwell-on-azure/scripts/env-00-coa-version.txt b/src/deploy-cromwell-on-azure/scripts/env-00-coa-version.txt
index 79fccf02..f767a677 100644
--- a/src/deploy-cromwell-on-azure/scripts/env-00-coa-version.txt
+++ b/src/deploy-cromwell-on-azure/scripts/env-00-coa-version.txt
@@ -1 +1 @@
-CromwellOnAzureVersion=5.4.6
+CromwellOnAzureVersion=5.5.0
diff --git a/src/deploy-cromwell-on-azure/scripts/env-02-internal-images.txt b/src/deploy-cromwell-on-azure/scripts/env-02-internal-images.txt
index a7113471..773212db 100644
--- a/src/deploy-cromwell-on-azure/scripts/env-02-internal-images.txt
+++ b/src/deploy-cromwell-on-azure/scripts/env-02-internal-images.txt
@@ -1,2 +1,2 @@
-TesImageName=mcr.microsoft.com/cromwellonazure/tes:5.4.6
-TriggerServiceImageName=mcr.microsoft.com/cromwellonazure/triggerservice:5.4.6
+TesImageName=mcr.microsoft.com/cromwellonazure/tes:5.5.0
+TriggerServiceImageName=mcr.microsoft.com/cromwellonazure/triggerservice:5.5.0
diff --git a/src/deploy-cromwell-on-azure/scripts/helm/Chart.yaml b/src/deploy-cromwell-on-azure/scripts/helm/Chart.yaml
index 72ec2db5..e067274a 100644
--- a/src/deploy-cromwell-on-azure/scripts/helm/Chart.yaml
+++ b/src/deploy-cromwell-on-azure/scripts/helm/Chart.yaml
@@ -1,4 +1,4 @@
 name: cromwell-on-azure
 description: A cromwell deployment designed to run on Azure.
-version: 5.4.6
+version: 5.5.0
 apiVersion: v1
diff --git a/src/ga4gh-tes b/src/ga4gh-tes
index e2ccf364..ee48a9bf 160000
--- a/src/ga4gh-tes
+++ b/src/ga4gh-tes
@@ -1 +1 @@
-Subproject commit e2ccf3644d2303203be8eb3e90e19228c3b8da72
+Subproject commit ee48a9bff8b4a2911df4637999f18e4e4d889abc