diff --git a/node_modules/@npmcli/config/lib/index.js b/node_modules/@npmcli/config/lib/index.js
index 5b7ea68e91e36..8c2b181ca9c61 100644
--- a/node_modules/@npmcli/config/lib/index.js
+++ b/node_modules/@npmcli/config/lib/index.js
@@ -698,9 +698,11 @@ class Config {
     this.delete(`${nerfed}:_password`, 'user')
     this.delete(`${nerfed}:username`, 'user')
     this.delete(`${nerfed}:email`, 'user')
+    this.delete(`${nerfed}:certfile`, 'user')
+    this.delete(`${nerfed}:keyfile`, 'user')
   }
 
-  setCredentialsByURI (uri, { token, username, password, email }) {
+  setCredentialsByURI (uri, { token, username, password, email, certfile, keyfile }) {
     const nerfed = nerfDart(uri)
     const def = nerfDart(this.get('registry'))
 
@@ -733,6 +735,11 @@ class Config {
     this.delete(`${nerfed}:-authtoken`, 'user')
     this.delete(`${nerfed}:_authtoken`, 'user')
     this.delete(`${nerfed}:email`, 'user')
+    if (certfile && keyfile) {
+      this.set(`${nerfed}:certfile`, certfile, 'user')
+      this.set(`${nerfed}:keyfile`, keyfile, 'user')
+      // cert/key may be used in conjunction with other credentials, thus no `else`
+    }
     if (token) {
       this.set(`${nerfed}:_authToken`, token, 'user')
       this.delete(`${nerfed}:_password`, 'user')
@@ -750,7 +757,7 @@ class Config {
       // protects against shoulder-hacks if password is memorable, I guess?
       const encoded = Buffer.from(password, 'utf8').toString('base64')
       this.set(`${nerfed}:_password`, encoded, 'user')
-    } else {
+    } else if (!certfile || !keyfile) {
       throw new Error('No credentials to set.')
     }
   }
@@ -765,6 +772,14 @@ class Config {
       creds.email = email
     }
 
+    const certfileReg = this.get(`${nerfed}:certfile`)
+    const keyfileReg = this.get(`${nerfed}:keyfile`)
+    if (certfileReg && keyfileReg) {
+      creds.certfile = certfileReg
+      creds.keyfile = keyfileReg
+      // cert/key may be used in conjunction with other credentials, thus no `return`
+    }
+
     const tokenReg = this.get(`${nerfed}:_authToken`) ||
       this.get(`${nerfed}:_authtoken`) ||
       this.get(`${nerfed}:-authtoken`) ||
diff --git a/node_modules/@npmcli/config/package.json b/node_modules/@npmcli/config/package.json
index 2cc04e05be8c9..2f561c12233dc 100644
--- a/node_modules/@npmcli/config/package.json
+++ b/node_modules/@npmcli/config/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@npmcli/config",
-  "version": "4.1.0",
+  "version": "4.2.0",
   "files": [
     "bin/",
     "lib/"
@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "@npmcli/eslint-config": "^3.0.1",
-    "@npmcli/template-oss": "3.3.2",
+    "@npmcli/template-oss": "3.5.0",
     "tap": "^16.0.1"
   },
   "dependencies": {
@@ -49,6 +49,6 @@
   },
   "templateOSS": {
     "//@npmcli/template-oss": "This file is partially managed by @npmcli/template-oss. Edits may be overwritten.",
-    "version": "3.3.2"
+    "version": "3.5.0"
   }
 }
diff --git a/package-lock.json b/package-lock.json
index 65498747bfb82..5f17c532c49bc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -90,7 +90,7 @@
         "@isaacs/string-locale-compare": "^1.1.0",
         "@npmcli/arborist": "^5.0.4",
         "@npmcli/ci-detect": "^2.0.0",
-        "@npmcli/config": "^4.1.0",
+        "@npmcli/config": "^4.2.0",
         "@npmcli/fs": "^2.1.0",
         "@npmcli/map-workspaces": "^2.0.3",
         "@npmcli/package-json": "^2.0.0",
@@ -867,9 +867,9 @@
       }
     },
     "node_modules/@npmcli/config": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/@npmcli/config/-/config-4.1.0.tgz",
-      "integrity": "sha512-cPQmIQ2Q0vuOfrenrA3isikdMFMAHgzlXV+EmvZ8f2JeJsU5xTU2bG7ipXECiMvPF9nM+QDnMLuIg8QLw9H4xg==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@npmcli/config/-/config-4.2.0.tgz",
+      "integrity": "sha512-imWNz5dNWb2u+y41jyxL2WB389tkhu3a01Rchn16O/ur6GrnKySgOqdNG3N/9Z+mqxdISMEGKXI/POCauzz0dA==",
       "inBundle": true,
       "dependencies": {
         "@npmcli/map-workspaces": "^2.0.2",
diff --git a/package.json b/package.json
index 80e7a4fb0f679..f762f7e0ebdc7 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "@isaacs/string-locale-compare": "^1.1.0",
     "@npmcli/arborist": "^5.0.4",
     "@npmcli/ci-detect": "^2.0.0",
-    "@npmcli/config": "^4.1.0",
+    "@npmcli/config": "^4.2.0",
     "@npmcli/fs": "^2.1.0",
     "@npmcli/map-workspaces": "^2.0.3",
     "@npmcli/package-json": "^2.0.0",