diff --git a/chart/values.yaml b/chart/values.yaml
index 5c2c5b77e8886ba2bbf0398ff3943a901e00aefb..688baac8ce31af13a5958af27883e8e5584f50d3 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -290,11 +290,11 @@ istioOperator:
   git:
     repo: https://repo1.dso.mil/big-bang/product/packages/istio-operator.git
     path: "./chart"
-    tag: "1.17.2-bb.2"
+    tag: "1.17.3-bb.0"
   helmRepo:
     repoName: "registry1"
     chartName: "istio-operator"
-    tag: "1.17.2-bb.2"
+    tag: "1.17.3-bb.0"
 
   # -- Flux reconciliation overrides specifically for the Istio Operator Package
   flux: {}