diff --git a/package-lock.json b/package-lock.json
index e0f2762b..47f7c1e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -844,6 +844,11 @@
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+      "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
+      "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak="
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@@ -1272,6 +1277,17 @@
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+    "http-errors": {
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+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
+      "integrity": "sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=",
+      "requires": {
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+        "inherits": "2.0.3",
+        "setprototypeof": "1.1.0",
+        "statuses": "1.5.0"
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@@ -4214,14 +4230,14 @@
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-      "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.1.6.tgz",
-      "integrity": "sha1-KQA8miFj4B4tLfyQV18sbB1hoDk="
+      "version": "1.1.9",
+      "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.1.9.tgz",
+      "integrity": "sha512-DEqnSRTDw/Tc3FXf49zedI638Z9onwUotBMiUFKmrO2sdFKIbXamXGQ3Axd4qgphxKB4kw/qP1w5kTxnfU1B9Q=="
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-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/run-series/-/run-series-1.1.4.tgz",
-      "integrity": "sha1-iac93F51ye+KtjIMChYA1qQRebk="
+      "version": "1.1.8",
+      "resolved": "https://registry.npmjs.org/run-series/-/run-series-1.1.8.tgz",
+      "integrity": "sha512-+GztYEPRpIsQoCSraWHDBs9WVy4eVME16zhOtDB4H9J4xN0XRhknnmLOl+4gRgZtu8dpp9N/utSPjKH/xmDzXg=="
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@@ -4259,6 +4275,11 @@
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       "integrity": "sha1-PnZyPjjf3aE8mx0poeB//uSzC1c="
     },
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+    },
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       "resolved": "https://registry.npmjs.org/sanitize-html/-/sanitize-html-1.17.0.tgz",
@@ -4376,6 +4397,11 @@
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       "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
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+    "setprototypeof": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.0.tgz",
+      "integrity": "sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ=="
+    },
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       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
@@ -4478,6 +4504,11 @@
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       "dev": true
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+    "statuses": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+      "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
+    },
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       "resolved": "https://registry.npmjs.org/string-template/-/string-template-0.2.1.tgz",
@@ -4825,9 +4856,9 @@
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-      "resolved": "https://registry.npmjs.org/tchannel/-/tchannel-3.9.11.tgz",
-      "integrity": "sha1-UgbGcBFlbjNMwzR+YMXvCN6gIuU=",
+      "version": "3.9.12",
+      "resolved": "https://registry.npmjs.org/tchannel/-/tchannel-3.9.12.tgz",
+      "integrity": "sha1-HJzBwVz1Kv4RA6aGncmNFwNopvw=",
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@@ -4837,22 +4868,22 @@
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         "minimist": "1.2.0",
         "process": "0.11.1",
-        "raw-body": "2.2.0",
+        "raw-body": "2.3.3",
         "ready-signal": "1.3.0",
-        "run-parallel": "1.1.6",
-        "run-series": "1.1.4",
+        "run-parallel": "1.1.9",
+        "run-series": "1.1.8",
         "safe-json-parse": "4.0.0",
         "sse4_crc32": "4.1.1",
         "tape-cluster": "2.1.0",
-        "thriftrw": "3.11.1",
+        "thriftrw": "3.11.2",
         "xorshift": "0.2.1",
         "xtend": "4.0.1"
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       "dependencies": {
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-          "version": "2.4.0",
-          "resolved": "https://registry.npmjs.org/bytes/-/bytes-2.4.0.tgz",
-          "integrity": "sha1-fZcZb51br39pNeJZhVSe3SpsIzk="
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
+          "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
         },
         "farmhash": {
           "version": "1.1.0",
@@ -4862,13 +4893,22 @@
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           }
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+        "iconv-lite": {
+          "version": "0.4.23",
+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.23.tgz",
+          "integrity": "sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==",
+          "requires": {
+            "safer-buffer": "2.1.2"
+          }
+        },
         "raw-body": {
-          "version": "2.2.0",
-          "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.2.0.tgz",
-          "integrity": "sha1-mUl2z2pQlqQRYoQEkvC9xdbn+5Y=",
+          "version": "2.3.3",
+          "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.3.3.tgz",
+          "integrity": "sha512-9esiElv1BrZoI3rCDuOuKCBRbuApGGaDPQfjSflGxdy4oyzqghxu6klEkkVIvBje+FF0BX9coEv8KqW6X/7njw==",
           "requires": {
-            "bytes": "2.4.0",
-            "iconv-lite": "0.4.15",
+            "bytes": "3.0.0",
+            "http-errors": "1.6.3",
+            "iconv-lite": "0.4.23",
             "unpipe": "1.0.0"
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@@ -4883,9 +4923,9 @@
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-      "version": "3.11.1",
-      "resolved": "https://registry.npmjs.org/thriftrw/-/thriftrw-3.11.1.tgz",
-      "integrity": "sha1-Wi9RZdZluxleZl5bW5+Il9rCOsw=",
+      "version": "3.11.2",
+      "resolved": "https://registry.npmjs.org/thriftrw/-/thriftrw-3.11.2.tgz",
+      "integrity": "sha512-3iCowlHgCEXjabCkurHTaECb2+U0V+NzqBmwfKHn8fzJJwXd/oDo7Wh6Vs0kaESN7YNJMRPC8ObL3AfQ1gxKmQ==",
       "requires": {
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diff --git a/package.json b/package.json
index 0bcea5eb..60c8ed9e 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "request": "^2.76.0",
     "ringpop": "^10.19.0",
     "seeli": "^8.1.3",
-    "tchannel": "^3.9.9",
+    "tchannel": "^3.9.12",
     "uuid": "^3.2.1"
   },
   "devDependencies": {