diff --git a/ghe-2.13/README.md b/ghe-2.13/README.md
index 47c68aa4..ddf15d25 100644
--- a/ghe-2.13/README.md
+++ b/ghe-2.13/README.md
@@ -147,7 +147,7 @@ octokit.git.updateRef(force, owner, ref, repo, sha)
 octokit.gitignore.getTemplate(name)
 octokit.gitignore.listTemplates()
 octokit.issues.addAssignees(assignees, number, owner, repo)
-octokit.issues.addLabels(number, owner, repo)
+octokit.issues.addLabels(labels, number, owner, repo)
 octokit.issues.checkAssignee(assignee, owner, repo)
 octokit.issues.create(assignee, assignees, body, labels, milestone, owner, repo, title)
 octokit.issues.createComment(body, number, owner, repo)
@@ -412,10 +412,10 @@ octokit.repos.updateReleaseAsset(asset_id, label, name, owner, repo)
 octokit.repos.uploadReleaseAsset(file, headers, label, name, url)
 octokit.search.code(order, page, per_page, q, sort)
 octokit.search.commits(order, page, per_page, q, sort)
+octokit.search.issues(order, page, per_page, q, sort)
 octokit.search.issuesAndPullRequests(order, page, per_page, q, sort)
 octokit.search.labels(order, q, repository_id, sort)
 octokit.search.repos(order, page, per_page, q, sort)
-octokit.search.searchIssues(order, page, per_page, q, sort)
 octokit.search.topics(q)
 octokit.search.users(order, page, per_page, q, sort)
 octokit.teams.addMember(team_id, username)
diff --git a/ghe-2.13/all.json b/ghe-2.13/all.json
index e77cf4eb..1e515eb3 100644
--- a/ghe-2.13/all.json
+++ b/ghe-2.13/all.json
@@ -2123,6 +2123,11 @@
     "addLabels": {
       "method": "POST",
       "params": {
+        "labels": {
+          "mapTo": "data",
+          "required": true,
+          "type": "string"
+        },
         "number": {
           "required": true,
           "type": "integer"
@@ -8315,7 +8320,7 @@
       },
       "url": "/search/commits"
     },
-    "issuesAndPullRequests": {
+    "issues": {
       "method": "GET",
       "params": {
         "order": {
@@ -8354,7 +8359,7 @@
       },
       "url": "/search/issues"
     },
-    "labels": {
+    "issuesAndPullRequests": {
       "method": "GET",
       "params": {
         "order": {
@@ -8364,25 +8369,36 @@
           ],
           "type": "string"
         },
+        "page": {
+          "type": "integer"
+        },
+        "per_page": {
+          "type": "integer"
+        },
         "q": {
           "required": true,
           "type": "string"
         },
-        "repository_id": {
-          "required": true,
-          "type": "integer"
-        },
         "sort": {
           "enum": [
+            "comments",
+            "reactions",
+            "reactions-+1",
+            "reactions--1",
+            "reactions-smile",
+            "reactions-thinking_face",
+            "reactions-heart",
+            "reactions-tada",
+            "interactions",
             "created",
             "updated"
           ],
           "type": "string"
         }
       },
-      "url": "/search/labels"
+      "url": "/search/issues"
     },
-    "repos": {
+    "labels": {
       "method": "GET",
       "params": {
         "order": {
@@ -8392,29 +8408,25 @@
           ],
           "type": "string"
         },
-        "page": {
-          "type": "integer"
-        },
-        "per_page": {
-          "type": "integer"
-        },
         "q": {
           "required": true,
           "type": "string"
         },
+        "repository_id": {
+          "required": true,
+          "type": "integer"
+        },
         "sort": {
           "enum": [
-            "stars",
-            "forks",
-            "help-wanted-issues",
+            "created",
             "updated"
           ],
           "type": "string"
         }
       },
-      "url": "/search/repositories"
+      "url": "/search/labels"
     },
-    "searchIssues": {
+    "repos": {
       "method": "GET",
       "params": {
         "order": {
@@ -8436,22 +8448,15 @@
         },
         "sort": {
           "enum": [
-            "comments",
-            "reactions",
-            "reactions-+1",
-            "reactions--1",
-            "reactions-smile",
-            "reactions-thinking_face",
-            "reactions-heart",
-            "reactions-tada",
-            "interactions",
-            "created",
+            "stars",
+            "forks",
+            "help-wanted-issues",
             "updated"
           ],
           "type": "string"
         }
       },
-      "url": "/search/issues"
+      "url": "/search/repositories"
     },
     "topics": {
       "method": "GET",
diff --git a/ghe-2.14/README.md b/ghe-2.14/README.md
index 13eefd38..2cff75bd 100644
--- a/ghe-2.14/README.md
+++ b/ghe-2.14/README.md
@@ -158,7 +158,7 @@ octokit.git.updateRef(force, owner, ref, repo, sha)
 octokit.gitignore.getTemplate(name)
 octokit.gitignore.listTemplates()
 octokit.issues.addAssignees(assignees, number, owner, repo)
-octokit.issues.addLabels(number, owner, repo)
+octokit.issues.addLabels(labels, number, owner, repo)
 octokit.issues.checkAssignee(assignee, owner, repo)
 octokit.issues.create(assignee, assignees, body, labels, milestone, owner, repo, title)
 octokit.issues.createComment(body, number, owner, repo)
@@ -431,10 +431,10 @@ octokit.repos.updateReleaseAsset(asset_id, label, name, owner, repo)
 octokit.repos.uploadReleaseAsset(file, headers, label, name, url)
 octokit.search.code(order, page, per_page, q, sort)
 octokit.search.commits(order, page, per_page, q, sort)
+octokit.search.issues(order, page, per_page, q, sort)
 octokit.search.issuesAndPullRequests(order, page, per_page, q, sort)
 octokit.search.labels(order, q, repository_id, sort)
 octokit.search.repos(order, page, per_page, q, sort)
-octokit.search.searchIssues(order, page, per_page, q, sort)
 octokit.search.topics(q)
 octokit.search.users(order, page, per_page, q, sort)
 octokit.teams.addMember(team_id, username)
diff --git a/ghe-2.14/all.json b/ghe-2.14/all.json
index b660f798..b0c27bb1 100644
--- a/ghe-2.14/all.json
+++ b/ghe-2.14/all.json
@@ -2665,6 +2665,11 @@
     "addLabels": {
       "method": "POST",
       "params": {
+        "labels": {
+          "mapTo": "data",
+          "required": true,
+          "type": "string"
+        },
         "number": {
           "required": true,
           "type": "integer"
@@ -9095,7 +9100,7 @@
       },
       "url": "/search/commits"
     },
-    "issuesAndPullRequests": {
+    "issues": {
       "method": "GET",
       "params": {
         "order": {
@@ -9134,7 +9139,7 @@
       },
       "url": "/search/issues"
     },
-    "labels": {
+    "issuesAndPullRequests": {
       "method": "GET",
       "params": {
         "order": {
@@ -9144,25 +9149,36 @@
           ],
           "type": "string"
         },
+        "page": {
+          "type": "integer"
+        },
+        "per_page": {
+          "type": "integer"
+        },
         "q": {
           "required": true,
           "type": "string"
         },
-        "repository_id": {
-          "required": true,
-          "type": "integer"
-        },
         "sort": {
           "enum": [
+            "comments",
+            "reactions",
+            "reactions-+1",
+            "reactions--1",
+            "reactions-smile",
+            "reactions-thinking_face",
+            "reactions-heart",
+            "reactions-tada",
+            "interactions",
             "created",
             "updated"
           ],
           "type": "string"
         }
       },
-      "url": "/search/labels"
+      "url": "/search/issues"
     },
-    "repos": {
+    "labels": {
       "method": "GET",
       "params": {
         "order": {
@@ -9172,29 +9188,25 @@
           ],
           "type": "string"
         },
-        "page": {
-          "type": "integer"
-        },
-        "per_page": {
-          "type": "integer"
-        },
         "q": {
           "required": true,
           "type": "string"
         },
+        "repository_id": {
+          "required": true,
+          "type": "integer"
+        },
         "sort": {
           "enum": [
-            "stars",
-            "forks",
-            "help-wanted-issues",
+            "created",
             "updated"
           ],
           "type": "string"
         }
       },
-      "url": "/search/repositories"
+      "url": "/search/labels"
     },
-    "searchIssues": {
+    "repos": {
       "method": "GET",
       "params": {
         "order": {
@@ -9216,22 +9228,15 @@
         },
         "sort": {
           "enum": [
-            "comments",
-            "reactions",
-            "reactions-+1",
-            "reactions--1",
-            "reactions-smile",
-            "reactions-thinking_face",
-            "reactions-heart",
-            "reactions-tada",
-            "interactions",
-            "created",
+            "stars",
+            "forks",
+            "help-wanted-issues",
             "updated"
           ],
           "type": "string"
         }
       },
-      "url": "/search/issues"
+      "url": "/search/repositories"
     },
     "topics": {
       "method": "GET",
diff --git a/ghe-2.15/README.md b/ghe-2.15/README.md
index 3e3f7872..74b0753c 100644
--- a/ghe-2.15/README.md
+++ b/ghe-2.15/README.md
@@ -158,7 +158,7 @@ octokit.git.updateRef(force, owner, ref, repo, sha)
 octokit.gitignore.getTemplate(name)
 octokit.gitignore.listTemplates()
 octokit.issues.addAssignees(assignees, number, owner, repo)
-octokit.issues.addLabels(number, owner, repo)
+octokit.issues.addLabels(labels, number, owner, repo)
 octokit.issues.checkAssignee(assignee, owner, repo)
 octokit.issues.create(assignee, assignees, body, labels, milestone, owner, repo, title)
 octokit.issues.createComment(body, number, owner, repo)
@@ -432,10 +432,10 @@ octokit.repos.updateReleaseAsset(asset_id, label, name, owner, repo)
 octokit.repos.uploadReleaseAsset(file, headers, label, name, url)
 octokit.search.code(order, page, per_page, q, sort)
 octokit.search.commits(order, page, per_page, q, sort)
+octokit.search.issues(order, page, per_page, q, sort)
 octokit.search.issuesAndPullRequests(order, page, per_page, q, sort)
 octokit.search.labels(order, q, repository_id, sort)
 octokit.search.repos(order, page, per_page, q, sort)
-octokit.search.searchIssues(order, page, per_page, q, sort)
 octokit.search.topics(q)
 octokit.search.users(order, page, per_page, q, sort)
 octokit.teams.addMember(team_id, username)
diff --git a/ghe-2.15/all.json b/ghe-2.15/all.json
index 77d069ff..c392bc10 100644
--- a/ghe-2.15/all.json
+++ b/ghe-2.15/all.json
@@ -2669,6 +2669,11 @@
     "addLabels": {
       "method": "POST",
       "params": {
+        "labels": {
+          "mapTo": "data",
+          "required": true,
+          "type": "string"
+        },
         "number": {
           "required": true,
           "type": "integer"
@@ -9135,7 +9140,7 @@
       },
       "url": "/search/commits"
     },
-    "issuesAndPullRequests": {
+    "issues": {
       "method": "GET",
       "params": {
         "order": {
@@ -9174,7 +9179,7 @@
       },
       "url": "/search/issues"
     },
-    "labels": {
+    "issuesAndPullRequests": {
       "method": "GET",
       "params": {
         "order": {
@@ -9184,25 +9189,36 @@
           ],
           "type": "string"
         },
+        "page": {
+          "type": "integer"
+        },
+        "per_page": {
+          "type": "integer"
+        },
         "q": {
           "required": true,
           "type": "string"
         },
-        "repository_id": {
-          "required": true,
-          "type": "integer"
-        },
         "sort": {
           "enum": [
+            "comments",
+            "reactions",
+            "reactions-+1",
+            "reactions--1",
+            "reactions-smile",
+            "reactions-thinking_face",
+            "reactions-heart",
+            "reactions-tada",
+            "interactions",
             "created",
             "updated"
           ],
           "type": "string"
         }
       },
-      "url": "/search/labels"
+      "url": "/search/issues"
     },
-    "repos": {
+    "labels": {
       "method": "GET",
       "params": {
         "order": {
@@ -9212,29 +9228,25 @@
           ],
           "type": "string"
         },
-        "page": {
-          "type": "integer"
-        },
-        "per_page": {
-          "type": "integer"
-        },
         "q": {
           "required": true,
           "type": "string"
         },
+        "repository_id": {
+          "required": true,
+          "type": "integer"
+        },
         "sort": {
           "enum": [
-            "stars",
-            "forks",
-            "help-wanted-issues",
+            "created",
             "updated"
           ],
           "type": "string"
         }
       },
-      "url": "/search/repositories"
+      "url": "/search/labels"
     },
-    "searchIssues": {
+    "repos": {
       "method": "GET",
       "params": {
         "order": {
@@ -9256,22 +9268,15 @@
         },
         "sort": {
           "enum": [
-            "comments",
-            "reactions",
-            "reactions-+1",
-            "reactions--1",
-            "reactions-smile",
-            "reactions-thinking_face",
-            "reactions-heart",
-            "reactions-tada",
-            "interactions",
-            "created",
+            "stars",
+            "forks",
+            "help-wanted-issues",
             "updated"
           ],
           "type": "string"
         }
       },
-      "url": "/search/issues"
+      "url": "/search/repositories"
     },
     "topics": {
       "method": "GET",
diff --git a/package-lock.json b/package-lock.json
index 78601676..2e612793 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -63,9 +63,9 @@
       }
     },
     "@octokit/routes": {
-      "version": "18.1.2",
-      "resolved": "https://registry.npmjs.org/@octokit/routes/-/routes-18.1.2.tgz",
-      "integrity": "sha512-7JKE+TAxR09aSYjOMSNldJrzcf9VExodiENuP5pC/h82ymhOnHwBDSAIBM+WUutcU8u9iwKbOlArpp5vC9n4bw==",
+      "version": "18.1.4",
+      "resolved": "https://registry.npmjs.org/@octokit/routes/-/routes-18.1.4.tgz",
+      "integrity": "sha512-mc3koKh09D7AN9xWmbWebFwIEuksFIAlq8qcVmrV9KxN51zsgS6tIxNu7qkzQ6+o/h6QdJ3ZwGOIMA/3xQpmDw==",
       "dev": true,
       "requires": {
         "cheerio": "^1.0.0-rc.2",
diff --git a/package.json b/package.json
index b9efc148..b132424e 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
   },
   "homepage": "https://github.com/octokit/plugin-enterprise-rest.js#readme",
   "devDependencies": {
-    "@octokit/routes": "18.1.2",
+    "@octokit/routes": "18.1.4",
     "coveralls": "^3.0.2",
     "lodash.camelcase": "^4.3.0",
     "make-dir": "^1.3.0",