diff --git a/package-lock.json b/package-lock.json
index f48298d7cce..4c8bdbf2312 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3516,46 +3516,6 @@
       "resolved": "https://registry.npmjs.org/events/-/events-1.1.1.tgz",
       "integrity": "sha1-nr23Y1rQmccNzEwqH1AEKI6L2SQ="
     },
-    "execa": {
-      "version": "0.9.0",
-      "resolved": "https://registry.npmjs.org/execa/-/execa-0.9.0.tgz",
-      "integrity": "sha512-BbUMBiX4hqiHZUA5+JujIjNb6TyAlp2D5KLheMjMluwOuzcnylDL4AxZYLLn1n2AGB49eSWwyKvvEQoRpnAtmA==",
-      "dev": true,
-      "requires": {
-        "cross-spawn": "^5.0.1",
-        "get-stream": "^3.0.0",
-        "is-stream": "^1.1.0",
-        "npm-run-path": "^2.0.0",
-        "p-finally": "^1.0.0",
-        "signal-exit": "^3.0.0",
-        "strip-eof": "^1.0.0"
-      },
-      "dependencies": {
-        "cross-spawn": {
-          "version": "5.1.0",
-          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz",
-          "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
-          "dev": true,
-          "requires": {
-            "lru-cache": "^4.0.1",
-            "shebang-command": "^1.2.0",
-            "which": "^1.2.9"
-          },
-          "dependencies": {
-            "lru-cache": {
-              "version": "4.1.3",
-              "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.3.tgz",
-              "integrity": "sha512-fFEhvcgzuIoJVUF8fYr5KR0YqxD238zgObTps31YdADwPPAp82a4M8TrckkWyx7ekNlf9aBcVn81cFwwXngrJA==",
-              "dev": true,
-              "requires": {
-                "pseudomap": "^1.0.2",
-                "yallist": "^2.1.2"
-              }
-            }
-          }
-        }
-      }
-    },
     "expand-brackets": {
       "version": "2.1.4",
       "resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-2.1.4.tgz",
@@ -4160,7 +4120,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -4575,7 +4536,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4631,6 +4593,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4674,12 +4637,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -11549,9 +11514,9 @@
       }
     },
     "winston": {
-      "version": "2.4.1",
-      "resolved": "http://registry.npmjs.org/winston/-/winston-2.4.1.tgz",
-      "integrity": "sha512-k/+Dkzd39ZdyJHYkuaYmf4ff+7j+sCIy73UCOWHYA67/WXU+FF/Y6PF28j+Vy7qNRPHWO+dR+/+zkoQWPimPqg==",
+      "version": "2.4.4",
+      "resolved": "http://registry.npmjs.org/winston/-/winston-2.4.4.tgz",
+      "integrity": "sha512-NBo2Pepn4hK4V01UfcWcDlmiVTs7VTB1h7bgnB0rgP146bYhMxX0ypCz3lBOfNxCO4Zuek7yeT+y/zM1OfMw4Q==",
       "requires": {
         "async": "~1.0.0",
         "colors": "1.0.x",
diff --git a/package.json b/package.json
index c6874681223..de80351fa78 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "semver": "5.6.0",
     "tv4": "1.3.0",
     "uuid": "^3.1.0",
-    "winston": "2.4.1",
+    "winston": "2.4.4",
     "winston-daily-rotate-file": "1.7.2",
     "ws": "6.1.2"
   },