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 b7042381..763377b2 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=5.3.3
+CromwellOnAzureVersion=5.3.4
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 537ea997..624a6f1c 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:5.3.3
-TriggerServiceImageName=mcr.microsoft.com/cromwellonazure/triggerservice:5.3.3
+TesImageName=mcr.microsoft.com/cromwellonazure/tes:5.3.4
+TriggerServiceImageName=mcr.microsoft.com/cromwellonazure/triggerservice:5.3.4
diff --git a/src/deploy-cromwell-on-azure/scripts/helm/Chart.yaml b/src/deploy-cromwell-on-azure/scripts/helm/Chart.yaml
index 94b9c535..1d1bd735 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: 5.3.3
+version: 5.3.4
 apiVersion: v1