diff --git a/package-lock.json b/package-lock.json
index e8a07a5..741d5f3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -63,7 +63,6 @@
       "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz",
       "integrity": "sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=",
       "dev": true,
-      "optional": true,
       "requires": {
         "tweetnacl": "^0.14.3"
       }
@@ -125,6 +124,16 @@
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
       "dev": true
     },
+    "cpu-features": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npmjs.org/cpu-features/-/cpu-features-0.0.2.tgz",
+      "integrity": "sha512-/2yieBqvMcRj8McNzkycjW2v3OIUOibBfd2dLEJ0nWts8NobAxwiyw9phVNS6oDL8x8tz9F7uNVFEVpJncQpeA==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "nan": "^2.14.1"
+      }
+    },
     "css-select": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/css-select/-/css-select-1.2.0.tgz",
@@ -463,6 +472,13 @@
         "mime-db": "~1.35.0"
       }
     },
+    "nan": {
+      "version": "2.15.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.15.0.tgz",
+      "integrity": "sha512-8ZtvEnA2c5aYCZYd1cvgdnU6cqwixRoYg70xPLWUws5ORTa/lnw+u4amixRS/Ac5U5mQVgp9pnlSUnbNWFaWZQ==",
+      "dev": true,
+      "optional": true
+    },
     "node-cron": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/node-cron/-/node-cron-1.2.1.tgz",
@@ -568,30 +584,16 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
       "dev": true
     },
-    "semver": {
-      "version": "5.5.1",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.1.tgz",
-      "integrity": "sha512-PqpAxfrEhlSUWge8dwIp4tZnQ25DIOthpiaHNIthsjEFQD6EvqUKUDM7L8O2rShkFccYo1VjJR0coWfNkCubRw==",
-      "dev": true
-    },
     "ssh2": {
-      "version": "0.5.5",
-      "resolved": "https://registry.npmjs.org/ssh2/-/ssh2-0.5.5.tgz",
-      "integrity": "sha1-x3gezS7OcwSiU89iD6taXCK7IjU=",
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/ssh2/-/ssh2-1.4.0.tgz",
+      "integrity": "sha512-XvXwcXKvS452DyQvCa6Ct+chpucwc/UyxgliYz+rWXJ3jDHdtBb9xgmxJdMmnIn5bpgGAEV3KaEsH98ZGPHqwg==",
       "dev": true,
       "requires": {
-        "ssh2-streams": "~0.1.18"
-      }
-    },
-    "ssh2-streams": {
-      "version": "0.1.20",
-      "resolved": "https://registry.npmjs.org/ssh2-streams/-/ssh2-streams-0.1.20.tgz",
-      "integrity": "sha1-URGNFUVV31Rp7h9n4M8efoosDjo=",
-      "dev": true,
-      "requires": {
-        "asn1": "~0.2.0",
-        "semver": "^5.1.0",
-        "streamsearch": "~0.1.2"
+        "asn1": "^0.2.4",
+        "bcrypt-pbkdf": "^1.0.2",
+        "cpu-features": "0.0.2",
+        "nan": "^2.15.0"
       }
     },
     "sshpk": {
@@ -611,12 +613,6 @@
         "tweetnacl": "~0.14.0"
       }
     },
-    "streamsearch": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/streamsearch/-/streamsearch-0.1.2.tgz",
-      "integrity": "sha1-gIudDlb8Jz2Am6VzOOkpkZoanxo=",
-      "dev": true
-    },
     "string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
diff --git a/package.json b/package.json
index bd24ceb..4aac147 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "async": "^2.6.0",
     "cheerio": "^0.22.0",
     "request": "^2.83.0",
-    "ssh2": "^0.5.5"
+    "ssh2": "^1.4.0"
   },
   "dependencies": {
     "node-cron": "^1.2.1"