diff --git a/templates/.snapshots/TestRenderDeploymentJsonnet-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot b/templates/.snapshots/TestRenderDeploymentJsonnet-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
index 99d0388f..aec2f7aa 100644
--- a/templates/.snapshots/TestRenderDeploymentJsonnet-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
+++ b/templates/.snapshots/TestRenderDeploymentJsonnet-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
@@ -54,7 +54,7 @@ local all = {
 		metadata+: {
 			labels: sharedLabels,
 		},
-		spec+: { maxUnavailable: 10% },
+		spec+: { maxUnavailable: '10%' },
 	},
 	// Default configuration for the service, managed by stencil.
 	// all other configuration should be done in the
diff --git a/templates/.snapshots/TestRenderDeploymentJsonnetWithHPA-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot b/templates/.snapshots/TestRenderDeploymentJsonnetWithHPA-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
index 4e234e65..0dee3241 100644
--- a/templates/.snapshots/TestRenderDeploymentJsonnetWithHPA-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
+++ b/templates/.snapshots/TestRenderDeploymentJsonnetWithHPA-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
@@ -54,7 +54,7 @@ local all = {
 		metadata+: {
 			labels: sharedLabels,
 		},
-		spec+: { maxUnavailable: 10% },
+		spec+: { maxUnavailable: '10%' },
 	},
 	// Default configuration for the service, managed by stencil.
 	// all other configuration should be done in the
diff --git a/templates/.snapshots/TestRenderDeploymentJsonnet_Canary-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot b/templates/.snapshots/TestRenderDeploymentJsonnet_Canary-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
index ef63c666..a9aa10e9 100644
--- a/templates/.snapshots/TestRenderDeploymentJsonnet_Canary-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
+++ b/templates/.snapshots/TestRenderDeploymentJsonnet_Canary-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
@@ -89,7 +89,7 @@ local all = {
 		metadata+: {
 			labels: sharedLabels,
 		},
-		spec+: { maxUnavailable: 10% },
+		spec+: { maxUnavailable: '10%' },
 	},
 	// Default configuration for the service, managed by stencil.
 	// all other configuration should be done in the
diff --git a/templates/.snapshots/TestRenderDeploymentJsonnet_Canary_emptyServiceActivities-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot b/templates/.snapshots/TestRenderDeploymentJsonnet_Canary_emptyServiceActivities-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
index 46f73f23..42a67246 100644
--- a/templates/.snapshots/TestRenderDeploymentJsonnet_Canary_emptyServiceActivities-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
+++ b/templates/.snapshots/TestRenderDeploymentJsonnet_Canary_emptyServiceActivities-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
@@ -61,7 +61,7 @@ local all = {
 		metadata+: {
 			labels: sharedLabels,
 		},
-		spec+: { maxUnavailable: 10% },
+		spec+: { maxUnavailable: '10%' },
 	},
 	// Default configuration for the service, managed by stencil.
 	// all other configuration should be done in the
diff --git a/templates/.snapshots/TestUseKIAMFalse-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot b/templates/.snapshots/TestUseKIAMFalse-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
index 91f24d17..c46d6d2c 100644
--- a/templates/.snapshots/TestUseKIAMFalse-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
+++ b/templates/.snapshots/TestUseKIAMFalse-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot
@@ -56,7 +56,7 @@ local all = {
 		metadata+: {
 			labels: sharedLabels,
 		},
-		spec+: { maxUnavailable: 10% },
+		spec+: { maxUnavailable: '10%' },
 	},
 	// Default configuration for the service, managed by stencil.
 	// all other configuration should be done in the
diff --git a/templates/deployments/appname/app.jsonnet.tpl b/templates/deployments/appname/app.jsonnet.tpl
index a7887084..68c8b6c2 100644
--- a/templates/deployments/appname/app.jsonnet.tpl
+++ b/templates/deployments/appname/app.jsonnet.tpl
@@ -118,7 +118,7 @@ local all = {
 		metadata+: {
 			labels: sharedLabels,
 		},
-		spec+: { maxUnavailable: 10% },
+		spec+: { maxUnavailable: '10%' },
 	},
 	// Default configuration for the service, managed by stencil.
 	// all other configuration should be done in the