diff --git a/package-lock.json b/package-lock.json
index ea990418..5d52d694 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,6 +23,7 @@
         "@senzing/rest-api-client-ng": "^7.0.0-beta.0",
         "d3": "^7.8.4",
         "document-register-element": "^1.14.10",
+        "http-proxy-middleware": "^2.0.9",
         "ngx-json-viewer": "^3.2.1",
         "rxjs": "~7.8.1",
         "sass": "^1.77.6",
@@ -59,7 +60,7 @@
       },
       "optionalDependencies": {
         "express": "^4.21.2",
-        "http-proxy-middleware": "^2.0.1",
+        "http-proxy-middleware": "^2.0.9",
         "serve-static": "^1.14.1"
       }
     },
@@ -8516,7 +8517,9 @@
       }
     },
     "node_modules/http-proxy-middleware": {
-      "version": "2.0.7",
+      "version": "2.0.9",
+      "resolved": "https://registry.npmjs.org/http-proxy-middleware/-/http-proxy-middleware-2.0.9.tgz",
+      "integrity": "sha512-c1IyJYLYppU574+YI7R4QyX2ystMtVXZwIdzazUIPIJsHuWNd+mho2j+bKoHftndicGj9yh+xjd+l0yj7VeT1Q==",
       "devOptional": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 767bf061..04b9b4f4 100644
--- a/package.json
+++ b/package.json
@@ -105,7 +105,7 @@
   },
   "optionalDependencies": {
     "express": "^4.21.2",
-    "http-proxy-middleware": "^2.0.1",
+    "http-proxy-middleware": "^2.0.9",
     "serve-static": "^1.14.1"
   }
 }