diff --git a/package-lock.json b/package-lock.json
index 47f5ec03a7c..14a62ef6785 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -173,11 +173,11 @@
       "integrity": "sha1-rDYTsdqb7RtHUQu0ZRuJMeRxRsc="
     },
     "async-cache": {
-      "version": "0.1.5",
-      "resolved": "https://registry.npmjs.org/async-cache/-/async-cache-0.1.5.tgz",
-      "integrity": "sha1-t805bSlaqMUoKbvjDsM7YkJgBto=",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/async-cache/-/async-cache-1.1.0.tgz",
+      "integrity": "sha1-SppaidBl7F2OUlS9nulrp2xTK1o=",
       "requires": {
-        "lru-cache": "~2.3"
+        "lru-cache": "^4.0.0"
       }
     },
     "asynckit": {
@@ -2089,9 +2089,13 @@
       "integrity": "sha1-euTsJXMC/XkNVXyxDJcQDYV7AFY="
     },
     "lru-cache": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-2.3.1.tgz",
-      "integrity": "sha1-s632s9hW6VTiw5DmzvIggSRaU9Y="
+      "version": "4.1.5",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz",
+      "integrity": "sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==",
+      "requires": {
+        "pseudomap": "^1.0.2",
+        "yallist": "^2.1.2"
+      }
     },
     "marked": {
       "version": "0.3.5",
@@ -4842,32 +4846,63 @@
       }
     },
     "st": {
-      "version": "0.2.4",
-      "resolved": "https://registry.npmjs.org/st/-/st-0.2.4.tgz",
-      "integrity": "sha1-lzGPVUhf/L5whuIrQNYXWJI8/6A=",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/st/-/st-1.2.2.tgz",
+      "integrity": "sha512-goKkumvz0BMLs6KjjPf5Fub/3T34tRVQxInUI5lqtbaKD+s4HcRlJYP2GPJ8RgAmrsnYOPGmOFEP6ho0KJ+E8g==",
       "requires": {
-        "async-cache": "~0.1.2",
+        "async-cache": "~1.1.0",
+        "bl": "~1.2.1",
         "fd": "~0.0.2",
-        "graceful-fs": "~1.2",
-        "mime": "~1.2.7",
-        "negotiator": "~0.2.5"
+        "graceful-fs": "~4.1.11",
+        "mime": "~1.4.1",
+        "negotiator": "~0.6.1"
       },
       "dependencies": {
-        "graceful-fs": {
-          "version": "1.2.3",
-          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-1.2.3.tgz",
-          "integrity": "sha1-FaSAaldUfLLS2/J/QuiajDRRs2Q=",
-          "optional": true
+        "bl": {
+          "version": "1.2.2",
+          "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.2.tgz",
+          "integrity": "sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==",
+          "requires": {
+            "readable-stream": "^2.3.5",
+            "safe-buffer": "^5.1.1"
+          }
+        },
+        "isarray": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
         },
         "mime": {
-          "version": "1.2.11",
-          "resolved": "https://registry.npmjs.org/mime/-/mime-1.2.11.tgz",
-          "integrity": "sha1-WCA+7Ybjpe8XrtK32evUfwpg3RA="
+          "version": "1.4.1",
+          "resolved": "https://registry.npmjs.org/mime/-/mime-1.4.1.tgz",
+          "integrity": "sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ=="
         },
         "negotiator": {
-          "version": "0.2.8",
-          "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.2.8.tgz",
-          "integrity": "sha1-rf0gejh1xNNwlXKcLnwoPFui7nI="
+          "version": "0.6.2",
+          "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
+          "integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw=="
+        },
+        "readable-stream": {
+          "version": "2.3.6",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+          "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
+          }
+        },
+        "string_decoder": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+          "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+          "requires": {
+            "safe-buffer": "~5.1.0"
+          }
         }
       }
     },
diff --git a/package.json b/package.json
index a63eeb5e30e..52cdd08cfee 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "ms": "^0.7.1",
     "npmconf": "0.0.24",
     "optional": "^0.1.3",
-    "st": "0.2.4",
+    "st": "1.2.2",
     "stream-buffers": "^3.0.1",
     "tap": "^5.7.0"
   },