diff --git a/package-lock.json b/package-lock.json
index 7895d38..120a985 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,11 +19,18 @@
       "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
     },
     "async": {
-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.0.tgz",
-      "integrity": "sha512-xAfGg1/NTLBBKlHFmnd7PlmUW9KhVQIUuSrYem9xzFUZy13ScvtyGGejaae9iAVRiRq9+Cx7DPFaAAhCpyxyPw==",
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "requires": {
-        "lodash": "4.17.5"
+        "lodash": "^4.17.14"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
+        }
       }
     },
     "asynckit": {
@@ -250,11 +257,11 @@
       "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
     },
     "gelf": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/gelf/-/gelf-2.0.0.tgz",
-      "integrity": "sha512-kbdrvNEFupaXpAuvqW95qpEREp5TmzotzhlV4r6OzXMegrKrNLRwZaaHianbrvaEoxA6jupVwnc5vB9tDQwq7w==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/gelf/-/gelf-2.0.1.tgz",
+      "integrity": "sha512-77duTNPkUgcwFRl+kbmPx2YGMF4e030xBVVsKix5mruTAjuROW36WxmpVSk8MkiZC1D68JYNNb+kfJeZG/D5VQ==",
       "requires": {
-        "async": "2.6.0"
+        "async": "^2.5.0"
       }
     },
     "http-errors": {
diff --git a/package.json b/package.json
index 016f0b0..7790ddb 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "body-parser": "^1.18.2",
     "dotenv": "^5.0.0",
     "influxdb-nodejs": "^2.7.6",
-    "gelf": "^2.0.0"
+    "gelf": "^2.0.1"
   },
   "engines": {
     "node": "9.5.0"