diff --git a/package-lock.json b/package-lock.json
index 54a5c88..477d3cd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,9 +28,9 @@
       }
     },
     "acme-v2": {
-      "version": "1.7.4",
-      "resolved": "https://registry.npmjs.org/acme-v2/-/acme-v2-1.7.4.tgz",
-      "integrity": "sha512-zfguZGUxX3qSJ4XuXy9mmSO1vvI8YQlXf5m7bxS0SkKMJX1dAwz5Vs5jaA2gbh+HN/hhBl2giOiyhzSR9fEkaw==",
+      "version": "1.7.7",
+      "resolved": "https://registry.npmjs.org/acme-v2/-/acme-v2-1.7.7.tgz",
+      "integrity": "sha512-Pg0EQ45h8N2e4K2goYedutCgWxAmtcruwDHr6hgPBgAWEORVb5SQEdXjtEhCrn+APtr7MyFPryyzXpYpDD5ecA==",
       "requires": {
         "@coolaj86/urequest": "^1.3.6",
         "rsa-compat": "^2.0.6"
@@ -240,22 +240,36 @@
       "dev": true
     },
     "greenlock": {
-      "version": "2.7.6",
-      "resolved": "https://registry.npmjs.org/greenlock/-/greenlock-2.7.6.tgz",
-      "integrity": "sha512-ikdWbyG3W04H44OSYB2AIZPwh7b8pOnIg/8Yz1XG9nkLieGaaMVM3iW+FqSNZ/70wPX3QICWuTARJzpoFzndgA==",
+      "version": "2.7.17",
+      "resolved": "https://registry.npmjs.org/greenlock/-/greenlock-2.7.17.tgz",
+      "integrity": "sha512-8fxj1r4mAR8in5PKnUY6IRrP2JQC6R4dctDEy/wOXVuQPE1UBkDMXwOnXSiEV40SacygKgUT9OrBRi5IS5fu+g==",
       "requires": {
         "acme": "^1.3.0",
-        "acme-v2": "^1.7.4",
+        "acme-v2": "^1.7.7",
         "cert-info": "^1.5.1",
+        "greenlock-challenge-dns": "^3.0.0",
+        "greenlock-store-fs": "^3.0.0",
         "keypairs": "^1.2.14",
-        "le-challenge-dns": "^3.0.2",
         "le-challenge-fs": "^2.0.2",
         "le-sni-auto": "^2.1.8",
-        "le-store-certbot": "^2.2.1",
-        "le-store-fs": "^1.0.1",
+        "le-store-certbot": "^2.2.2",
         "rsa-compat": "^2.0.6"
       }
     },
+    "greenlock-challenge-dns": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/greenlock-challenge-dns/-/greenlock-challenge-dns-3.0.4.tgz",
+      "integrity": "sha512-CJI9RAtrZl9ICldyU5cRGzb1/wIbS3O+MJy9z7gKb7fLDNF7Wmw9Fv2agBLSOtIPr7TYgyyesvt8ppA4OIS+yg=="
+    },
+    "greenlock-store-fs": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/greenlock-store-fs/-/greenlock-store-fs-3.0.0.tgz",
+      "integrity": "sha512-LngMK+RAR+puo53pmqzcSrKinqcYwAKQGyvILuLDJXA4KJ+IUUfqk/GW2J0VDArw3iIsZkTxgXDwoIGCteO6oA==",
+      "requires": {
+        "mkdirp": "^0.5.1",
+        "safe-replace": "^1.1.0"
+      }
+    },
     "http-errors": {
       "version": "1.6.3",
       "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
@@ -298,11 +312,6 @@
         "rasha": "^1.2.4"
       }
     },
-    "le-challenge-dns": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/le-challenge-dns/-/le-challenge-dns-3.0.2.tgz",
-      "integrity": "sha512-cmg26G2VdcRL9Ja8JegsES3B2jBTZ/LkkaqzrUAMRl2UQQiS/+kursn3J761ht58/sXOpYVp5V6rQwIXSknDbg=="
-    },
     "le-challenge-fs": {
       "version": "2.0.8",
       "resolved": "https://registry.npmjs.org/le-challenge-fs/-/le-challenge-fs-2.0.8.tgz",
@@ -317,24 +326,15 @@
       "integrity": "sha512-aEUP+DB5mfHi4kHY37nJdtVr+DIF5vxiXKdiZBPOLNgF7pK3iD0wJU6fiwDRtZRz2KOahX+VBxlgTN2r24nKhw=="
     },
     "le-store-certbot": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/le-store-certbot/-/le-store-certbot-2.2.1.tgz",
-      "integrity": "sha512-BhljZjTULhbNBAT6RBiv4TeZegFraMxURYEvh3WRUI048zmXf4ZfC8gwbdu5fnD2tTCsS9fbsCOAQyrFBl4jlA==",
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/le-store-certbot/-/le-store-certbot-2.2.2.tgz",
+      "integrity": "sha512-KOU8O2KAtUUiNj8SGdj4gg7v6Je2v5E/2IipzVIvs2bBM6+OsbVTFKz7/7PKm4t2dT2IoI93TYpi69lV29fkpQ==",
       "requires": {
         "mkdirp": "^0.5.1",
         "pyconf": "^1.1.5",
         "safe-replace": "^1.0.3"
       }
     },
-    "le-store-fs": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/le-store-fs/-/le-store-fs-1.0.1.tgz",
-      "integrity": "sha512-5/Q4mfPGXlmki3ccPar796oNkZ21bJCY/AAHmqjKlHBUF2Ck1hlnaADP/2nQFK4UNzPACVAgvZSv/f1rZYvwdA==",
-      "requires": {
-        "mkdirp": "^0.5.1",
-        "safe-replace": "^1.1.0"
-      }
-    },
     "media-typer": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
diff --git a/package.json b/package.json
index 229a587..3fdcc17 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "greenlock-express",
-  "version": "2.7.5",
+  "version": "2.7.6",
   "description": "Free SSL and managed or automatic HTTPS for node.js with Express, Koa, Connect, Hapi, and all other middleware systems.",
   "main": "index.js",
   "homepage": "https://git.coolaj86.com/coolaj86/greenlock-express.js",
@@ -8,7 +8,7 @@
     "example": "examples"
   },
   "dependencies": {
-    "greenlock": "^2.7.6",
+    "greenlock": "^2.7.17",
     "redirect-https": "^1.1.5"
   },
   "files": [