diff --git a/examples/1-standard/package-lock.json b/examples/1-standard/package-lock.json
index fd62e858..4fec6672 100644
--- a/examples/1-standard/package-lock.json
+++ b/examples/1-standard/package-lock.json
@@ -2701,7 +2701,8 @@
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+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+          "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
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           }
diff --git a/examples/3-eov-operations/package.json b/examples/3-eov-operations/package.json
index c1bb8f66..f75ba3ea 100644
--- a/examples/3-eov-operations/package.json
+++ b/examples/3-eov-operations/package.json
@@ -12,7 +12,6 @@
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   "license": "MIT",
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-    "7": "0.0.1",
     "body-parser": "^1.19.0",
     "cookie-parser": "^1.4.5",
     "express-openapi-validator": "file:../../",
diff --git a/examples/4-eov-operations-babel/package-lock.json b/examples/4-eov-operations-babel/package-lock.json
index de749bf9..7dffd76f 100644
--- a/examples/4-eov-operations-babel/package-lock.json
+++ b/examples/4-eov-operations-babel/package-lock.json
@@ -2241,7 +2241,8 @@
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         "mkdirp": {
           "version": "0.5.1",
-          "resolved": "",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+          "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
           "requires": {
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           }
diff --git a/examples/5-custom-operation-resolver/package-lock.json b/examples/5-custom-operation-resolver/package-lock.json
index 56ac10da..0b91207d 100644
--- a/examples/5-custom-operation-resolver/package-lock.json
+++ b/examples/5-custom-operation-resolver/package-lock.json
@@ -4,11 +4,6 @@
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   "requires": true,
   "dependencies": {
-    "7": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/7/-/7-0.0.1.tgz",
-      "integrity": "sha1-npaOPGkAISvVjW+OW30P/Auyj0w="
-    },
     "@sindresorhus/is": {
       "version": "0.14.0",
       "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz",
diff --git a/examples/5-custom-operation-resolver/package.json b/examples/5-custom-operation-resolver/package.json
index c1bb8f66..f75ba3ea 100644
--- a/examples/5-custom-operation-resolver/package.json
+++ b/examples/5-custom-operation-resolver/package.json
@@ -12,7 +12,6 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "7": "0.0.1",
     "body-parser": "^1.19.0",
     "cookie-parser": "^1.4.5",
     "express-openapi-validator": "file:../../",