diff --git a/package-lock.json b/package-lock.json
index b2272dc..630a155 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -794,29 +794,39 @@
       }
     },
     "express-session": {
-      "version": "1.16.1",
-      "resolved": "https://registry.npmjs.org/express-session/-/express-session-1.16.1.tgz",
-      "integrity": "sha512-pWvUL8Tl5jUy1MLH7DhgUlpoKeVPUTe+y6WQD9YhcN0C5qAhsh4a8feVjiUXo3TFhIy191YGZ4tewW9edbl2xQ==",
+      "version": "1.17.0",
+      "resolved": "https://registry.npmjs.org/express-session/-/express-session-1.17.0.tgz",
+      "integrity": "sha512-t4oX2z7uoSqATbMfsxWMbNjAL0T5zpvcJCk3Z9wnPPN7ibddhnmDZXHfEcoBMG2ojKXZoCyPMc5FbtK+G7SoDg==",
       "requires": {
-        "cookie": "0.3.1",
+        "cookie": "0.4.0",
         "cookie-signature": "1.0.6",
         "debug": "2.6.9",
         "depd": "~2.0.0",
         "on-headers": "~1.0.2",
-        "parseurl": "~1.3.2",
-        "safe-buffer": "5.1.2",
+        "parseurl": "~1.3.3",
+        "safe-buffer": "5.2.0",
         "uid-safe": "~2.1.5"
       },
       "dependencies": {
+        "cookie": {
+          "version": "0.4.0",
+          "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.0.tgz",
+          "integrity": "sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg=="
+        },
         "depd": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
           "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw=="
         },
+        "parseurl": {
+          "version": "1.3.3",
+          "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
+          "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ=="
+        },
         "safe-buffer": {
-          "version": "5.1.2",
-          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.0.tgz",
+          "integrity": "sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg=="
         }
       }
     },
diff --git a/package.json b/package.json
index 0e84c4c..feff8cc 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "dotenv": "^5.0.1",
     "express": "^4.16.4",
     "express-flash": "0.0.2",
-    "express-session": "^1.16.1",
+    "express-session": "^1.17.0",
     "http-errors": "~1.6.2",
     "jstransformer": "^1.0.0",
     "mongoose": "^5.5.5",