diff --git a/examples/4-eov-operations-babel/package-lock.json b/examples/4-eov-operations-babel/package-lock.json
index 90057fac..6d70c950 100644
--- a/examples/4-eov-operations-babel/package-lock.json
+++ b/examples/4-eov-operations-babel/package-lock.json
@@ -9,8 +9,8 @@
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-        "express-openapi-validator": "^5.3.1",
+        "express": "^4.20.0",
+        "express-openapi-validator": "^5.3.6",
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@@ -2086,9 +2086,10 @@
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+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.3.tgz",
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@@ -2098,7 +2099,7 @@
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-        "qs": "6.11.0",
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+      "license": "MIT",
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@@ -2119,6 +2121,21 @@
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+      },
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-        "body-parser": "1.20.2",
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         "cookie": "0.6.0",
         "cookie-signature": "1.0.6",
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         "depd": "2.0.0",
-        "encodeurl": "~1.0.2",
+        "encodeurl": "~2.0.0",
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         "finalhandler": "1.2.0",
         "fresh": "0.5.2",
         "http-errors": "2.0.0",
-        "merge-descriptors": "1.0.1",
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         "on-finished": "2.4.1",
         "parseurl": "~1.3.3",
-        "path-to-regexp": "0.1.7",
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         "range-parser": "~1.2.1",
         "safe-buffer": "5.2.1",
-        "send": "0.18.0",
-        "serve-static": "1.15.0",
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@@ -2650,14 +2675,14 @@
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-        "@apidevtools/json-schema-ref-parser": "^11.6.4",
+        "@apidevtools/json-schema-ref-parser": "^11.7.0",
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-        "ajv": "^8.15.0",
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+        "path-to-regexp": "^6.3.0"
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@@ -2682,9 +2707,19 @@
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+      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-2.0.0.tgz",
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+      "funding": {
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@@ -5838,6 +5941,14 @@
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-        "ajv": "^8.15.0",
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@@ -7202,14 +7318,49 @@
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diff --git a/examples/4-eov-operations-babel/package.json b/examples/4-eov-operations-babel/package.json
index e9607369..ddedd5bc 100644
--- a/examples/4-eov-operations-babel/package.json
+++ b/examples/4-eov-operations-babel/package.json
@@ -14,8 +14,8 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "express": "^4.19.2",
-    "express-openapi-validator": "^5.3.1",
+    "express": "^4.20.0",
+    "express-openapi-validator": "^5.3.6",
     "morgan": "^1.10.0"
   },
   "devDependencies": {