diff --git a/repo-scripts/api-documenter/package.json b/repo-scripts/api-documenter/package.json
index 585890922a1..eba7c746c46 100644
--- a/repo-scripts/api-documenter/package.json
+++ b/repo-scripts/api-documenter/package.json
@@ -23,7 +23,7 @@
   "dependencies": {
     "api-extractor-model-me": "0.1.1",
     "@microsoft/tsdoc": "0.12.24",
-    "@rushstack/node-core-library": "3.66.1",
+    "@rushstack/node-core-library": "5.13.0",
     "@rushstack/ts-command-line": "4.23.3",
     "colors": "~1.4.0",
     "resolve": "~1.22.0",
diff --git a/repo-scripts/api-documenter/src/cli/BaseAction.ts b/repo-scripts/api-documenter/src/cli/BaseAction.ts
index 9d33c9c490d..c3eb956d579 100644
--- a/repo-scripts/api-documenter/src/cli/BaseAction.ts
+++ b/repo-scripts/api-documenter/src/cli/BaseAction.ts
@@ -105,7 +105,9 @@ export abstract class BaseAction extends CommandLineAction {
 
     const addFileNameSuffix: boolean = this._fileNameSuffixParameter.value;
 
-    for (const filename of FileSystem.readFolder(inputFolder)) {
+    for (const file of FileSystem.readFolderItems(inputFolder)) {
+      if (!file.isFile()) continue;
+      const filename = file.name;
       if (filename.match(/\.api\.json$/i)) {
         console.log(`Reading ${filename}`);
         const filenamePath: string = path.join(inputFolder, filename);
diff --git a/yarn.lock b/yarn.lock
index bffdd9c7a25..bbc8c084852 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2710,28 +2710,29 @@
     timsort "~0.3.0"
     z-schema "~3.18.3"
 
-"@rushstack/node-core-library@3.66.1":
-  version "3.66.1"
-  resolved "https://registry.npmjs.org/@rushstack/node-core-library/-/node-core-library-3.66.1.tgz#a1c61a47ab626d5bd435fea33fe938f47007a8de"
-  integrity sha512-ker69cVKAoar7MMtDFZC4CzcDxjwqIhFzqEnYI5NRN/8M3om6saWCVx/A7vL2t/jFCJsnzQplRDqA7c78pytng==
+"@rushstack/node-core-library@5.10.2":
+  version "5.10.2"
+  resolved "https://registry.npmjs.org/@rushstack/node-core-library/-/node-core-library-5.10.2.tgz#8d12bc5bd9244ea57f441877246efb0a1b7b7df6"
+  integrity sha512-xOF/2gVJZTfjTxbo4BDj9RtQq/HFnrrKdtem4JkyRLnwsRz2UDTg8gA1/et10fBx5RxmZD9bYVGST69W8ME5OQ==
   dependencies:
-    colors "~1.2.1"
+    ajv "~8.13.0"
+    ajv-draft-04 "~1.0.0"
+    ajv-formats "~3.0.1"
     fs-extra "~7.0.1"
     import-lazy "~4.0.0"
     jju "~1.4.0"
     resolve "~1.22.1"
     semver "~7.5.4"
-    z-schema "~5.0.2"
 
-"@rushstack/node-core-library@5.10.2":
-  version "5.10.2"
-  resolved "https://registry.npmjs.org/@rushstack/node-core-library/-/node-core-library-5.10.2.tgz#8d12bc5bd9244ea57f441877246efb0a1b7b7df6"
-  integrity sha512-xOF/2gVJZTfjTxbo4BDj9RtQq/HFnrrKdtem4JkyRLnwsRz2UDTg8gA1/et10fBx5RxmZD9bYVGST69W8ME5OQ==
+"@rushstack/node-core-library@5.13.0":
+  version "5.13.0"
+  resolved "https://registry.npmjs.org/@rushstack/node-core-library/-/node-core-library-5.13.0.tgz#f79d6868b74be102eee75b93c37be45fb9b47ead"
+  integrity sha512-IGVhy+JgUacAdCGXKUrRhwHMTzqhWwZUI+qEPcdzsb80heOw0QPbhhoVsoiMF7Klp8eYsp7hzpScMXmOa3Uhfg==
   dependencies:
     ajv "~8.13.0"
     ajv-draft-04 "~1.0.0"
     ajv-formats "~3.0.1"
-    fs-extra "~7.0.1"
+    fs-extra "~11.3.0"
     import-lazy "~4.0.0"
     jju "~1.4.0"
     resolve "~1.22.1"
@@ -8037,6 +8038,15 @@ fs-extra@^9.0.0, fs-extra@^9.1.0:
     jsonfile "^6.0.1"
     universalify "^2.0.0"
 
+fs-extra@~11.3.0:
+  version "11.3.0"
+  resolved "https://registry.npmjs.org/fs-extra/-/fs-extra-11.3.0.tgz#0daced136bbaf65a555a326719af931adc7a314d"
+  integrity sha512-Z4XaCL6dUDHfP/jT25jJKMmtxvuwbkrD1vNSMFlo9lNLY2c5FHYSQgHPRZUjAB26TpDEoW9HCOgplrdbaPV/ew==
+  dependencies:
+    graceful-fs "^4.2.0"
+    jsonfile "^6.0.1"
+    universalify "^2.0.0"
+
 fs-minipass@^1.2.7:
   version "1.2.7"
   resolved "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.7.tgz#ccff8570841e7fe4265693da88936c55aed7f7c7"
@@ -11007,7 +11017,7 @@ lodash.isboolean@^3.0.3:
   resolved "https://registry.npmjs.org/lodash.isboolean/-/lodash.isboolean-3.0.3.tgz#6c2e171db2a257cd96802fd43b01b20d5f5870f6"
   integrity sha512-Bz5mupy2SVbPHURB98VAcw+aHh4vRV5IPNhILUCsOzRmsTmSQ17jIuqopAentWoehktxGd9e/hbIXq980/1QJg==
 
-lodash.isequal@^4.0.0, lodash.isequal@^4.5.0:
+lodash.isequal@^4.0.0:
   version "4.5.0"
   resolved "https://registry.npmjs.org/lodash.isequal/-/lodash.isequal-4.5.0.tgz#415c4478f2bcc30120c22ce10ed3226f7d3e18e0"
   integrity sha512-pDo3lu8Jhfjqls6GkMgpahsF9kCyayhgykjyLMNFTKWrpVdAQtYyB4muAMWozBB4ig/dtWAmsMxLEI8wuz+DYQ==
@@ -16788,11 +16798,6 @@ validate-npm-package-name@^3.0.0:
   dependencies:
     builtins "^1.0.3"
 
-validator@^13.7.0:
-  version "13.12.0"
-  resolved "https://registry.npmjs.org/validator/-/validator-13.12.0.tgz#7d78e76ba85504da3fee4fd1922b385914d4b35f"
-  integrity sha512-c1Q0mCiPlgdTVVVIJIrBuxNicYE+t/7oKeI9MWLj3fh/uq2Pxh/3eeWbVZ4OcGW1TUf53At0njHw5SMdA3tmMg==
-
 validator@^8.0.0:
   version "8.2.0"
   resolved "https://registry.npmjs.org/validator/-/validator-8.2.0.tgz#3c1237290e37092355344fef78c231249dab77b9"
@@ -17563,17 +17568,6 @@ z-schema@~3.18.3:
   optionalDependencies:
     commander "^2.7.1"
 
-z-schema@~5.0.2:
-  version "5.0.6"
-  resolved "https://registry.npmjs.org/z-schema/-/z-schema-5.0.6.tgz#46d6a687b15e4a4369e18d6cb1c7b8618fc256c5"
-  integrity sha512-+XR1GhnWklYdfr8YaZv/iu+vY+ux7V5DS5zH1DQf6bO5ufrt/5cgNhVO5qyhsjFXvsqQb/f08DWE9b6uPscyAg==
-  dependencies:
-    lodash.get "^4.4.2"
-    lodash.isequal "^4.5.0"
-    validator "^13.7.0"
-  optionalDependencies:
-    commander "^10.0.0"
-
 zip-stream@^6.0.1:
   version "6.0.1"
   resolved "https://registry.npmjs.org/zip-stream/-/zip-stream-6.0.1.tgz#e141b930ed60ccaf5d7fa9c8260e0d1748a2bbfb"