diff --git a/package-lock.json b/package-lock.json
index 1249bc1..c5c6489 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -471,6 +471,14 @@
         "strip-json-comments": "~2.0.1",
         "table": "4.0.2",
         "text-table": "~0.2.0"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+          "dev": true
+        }
       }
     },
     "eslint-config-airbnb": {
@@ -1147,6 +1155,14 @@
         "is-builtin-module": "^1.0.0",
         "semver": "2 || 3 || 4 || 5",
         "validate-npm-package-license": "^3.0.1"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+          "dev": true
+        }
       }
     },
     "object-assign": {
@@ -1499,10 +1515,27 @@
       "integrity": "sha1-e45lYZCyKOgaZq6nSEgNgozS03o="
     },
     "semver": {
-      "version": "5.6.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
-      "integrity": "sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==",
-      "dev": true
+      "version": "7.3.5",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
+      "integrity": "sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==",
+      "requires": {
+        "lru-cache": "^6.0.0"
+      },
+      "dependencies": {
+        "lru-cache": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
+          "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+          "requires": {
+            "yallist": "^4.0.0"
+          }
+        },
+        "yallist": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+          "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
+        }
+      }
     },
     "shebang-command": {
       "version": "1.2.0",
diff --git a/package.json b/package.json
index 8c90744..7e9f37e 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,7 @@
     "eslint-plugin-react": "^7.5.1"
   },
   "dependencies": {
-    "aws-sdk": "^2.385.0"
+    "aws-sdk": "^2.385.0",
+    "semver": "^7.3.2"
   }
 }
diff --git a/src/index.js b/src/index.js
index 4d2ebdf..5a67e6c 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,4 +1,5 @@
 const AWS = require('aws-sdk')
+const semver = require('semver')
 
 const getApiName = async function getApiName(serviceName, stage, region, creds) {
   const cfn = new AWS.CloudFormation({
@@ -21,11 +22,31 @@ const getApiName = async function getApiName(serviceName, stage, region, creds)
   return apiName
 }
 
-const getSwagger = async function getSwagger(apiName, stage, region, creds) {
+const getSwagger = async function getSwagger(apiName, stage, region, creds, serverless) {
   const ag = new AWS.APIGateway({
     credentials: creds,
     region,
   })
+  // Get version of currently published documentation.
+  const apiStage = await ag.getStage({
+    restApiId: apiName,
+    stageName: stage,
+  }).promise()
+  // Pump up version.
+  let documentationVersion = '1.0.0'
+  if (apiStage.documentationVersion) {
+    documentationVersion = semver.clean(apiStage.documentationVersion)
+  }
+  serverless.cli.consoleLog(`ExportSwagger: Current API Version: ${documentationVersion}.`)
+  const bumpedVersion = semver.inc(documentationVersion, 'patch')
+  serverless.cli.consoleLog(`ExportSwagger: Next API Version: ${bumpedVersion}.`)
+  // Publish new version.
+  await ag.createDocumentationVersion({
+    documentationVersion: bumpedVersion,
+    restApiId: apiName,
+    stageName: stage,
+  }).promise()
+  // Get swagger export of newly published documentation version.
   const swagger = await ag.getExport({
     exportType: 'swagger',
     restApiId: apiName,
@@ -67,7 +88,7 @@ const exportApi = async function exportApi(serverless) {
   const serviceName = serverless.service.getServiceName()
   const { bucket, key } = getBucketAndKey(serverless)
   const apiName = await getApiName(serviceName, stage, region, awsCredentials)
-  const swagger = await getSwagger(apiName, stage, region, awsCredentials)
+  const swagger = await getSwagger(apiName, stage, region, awsCredentials, serverless)
   await uploadSwaggerToS3(swagger, bucket, key, region, awsCredentials)
   serverless.cli.consoleLog('ExportSwagger: File uploaded to s3.')
 }
@@ -88,3 +109,4 @@ class ExportSwagger {
 }
 
 module.exports = ExportSwagger
+