diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 8ae15ee32a..34e9bdcd3f 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1,16 +1,16 @@
 {
   "name": "firebase-admin",
-  "version": "5.2.1",
+  "version": "5.3.0",
   "dependencies": {
     "@google-cloud/common": {
-      "version": "0.13.4",
+      "version": "0.13.5",
       "from": "@google-cloud/common@>=0.13.0 <0.14.0",
-      "resolved": "https://registry.npmjs.org/@google-cloud/common/-/common-0.13.4.tgz"
+      "resolved": "https://registry.npmjs.org/@google-cloud/common/-/common-0.13.5.tgz"
     },
     "@google-cloud/storage": {
-      "version": "1.2.1",
+      "version": "1.3.0",
       "from": "@google-cloud/storage@>=1.2.1 <2.0.0",
-      "resolved": "https://registry.npmjs.org/@google-cloud/storage/-/storage-1.2.1.tgz"
+      "resolved": "https://registry.npmjs.org/@google-cloud/storage/-/storage-1.3.0.tgz"
     },
     "@types/jsonwebtoken": {
       "version": "7.2.3",
@@ -18,14 +18,14 @@
       "resolved": "https://registry.npmjs.org/@types/jsonwebtoken/-/jsonwebtoken-7.2.3.tgz"
     },
     "@types/node": {
-      "version": "8.0.22",
+      "version": "8.0.31",
       "from": "@types/node@*",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.0.22.tgz"
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.0.31.tgz"
     },
     "ajv": {
-      "version": "4.11.8",
-      "from": "ajv@>=4.9.1 <5.0.0",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-4.11.8.tgz"
+      "version": "5.2.3",
+      "from": "ajv@>=5.1.0 <6.0.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.2.3.tgz"
     },
     "array-uniq": {
       "version": "1.0.3",
@@ -43,9 +43,9 @@
       "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.3.tgz"
     },
     "assert-plus": {
-      "version": "0.2.0",
-      "from": "assert-plus@>=0.2.0 <0.3.0",
-      "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-0.2.0.tgz"
+      "version": "1.0.0",
+      "from": "assert-plus@>=1.0.0 <2.0.0",
+      "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz"
     },
     "async": {
       "version": "2.5.0",
@@ -58,13 +58,13 @@
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz"
     },
     "aws-sign2": {
-      "version": "0.6.0",
-      "from": "aws-sign2@>=0.6.0 <0.7.0",
-      "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.6.0.tgz"
+      "version": "0.7.0",
+      "from": "aws-sign2@>=0.7.0 <0.8.0",
+      "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz"
     },
     "aws4": {
       "version": "1.6.0",
-      "from": "aws4@>=1.2.1 <2.0.0",
+      "from": "aws4@>=1.6.0 <2.0.0",
       "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.6.0.tgz"
     },
     "base64url": {
@@ -79,9 +79,9 @@
       "optional": true
     },
     "boom": {
-      "version": "2.10.1",
-      "from": "boom@>=2.0.0 <3.0.0",
-      "resolved": "https://registry.npmjs.org/boom/-/boom-2.10.1.tgz"
+      "version": "4.3.1",
+      "from": "boom@>=4.0.0 <5.0.0",
+      "resolved": "https://registry.npmjs.org/boom/-/boom-4.3.1.tgz"
     },
     "buffer-equal": {
       "version": "1.0.0",
@@ -134,9 +134,16 @@
       "resolved": "https://registry.npmjs.org/create-error-class/-/create-error-class-3.0.2.tgz"
     },
     "cryptiles": {
-      "version": "2.0.5",
-      "from": "cryptiles@>=2.0.0 <3.0.0",
-      "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-2.0.5.tgz"
+      "version": "3.1.2",
+      "from": "cryptiles@>=3.0.0 <4.0.0",
+      "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-3.1.2.tgz",
+      "dependencies": {
+        "boom": {
+          "version": "5.2.0",
+          "from": "boom@>=5.0.0 <6.0.0",
+          "resolved": "https://registry.npmjs.org/boom/-/boom-5.2.0.tgz"
+        }
+      }
     },
     "crypto-random-string": {
       "version": "1.0.0",
@@ -146,14 +153,7 @@
     "dashdash": {
       "version": "1.14.1",
       "from": "dashdash@>=1.12.0 <2.0.0",
-      "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz",
-      "dependencies": {
-        "assert-plus": {
-          "version": "1.0.0",
-          "from": "assert-plus@>=1.0.0 <2.0.0",
-          "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz"
-        }
-      }
+      "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz"
     },
     "delayed-stream": {
       "version": "1.0.0",
@@ -201,6 +201,11 @@
       "from": "extsprintf@1.3.0",
       "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz"
     },
+    "fast-deep-equal": {
+      "version": "1.0.0",
+      "from": "fast-deep-equal@>=1.0.0 <2.0.0",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz"
+    },
     "faye-websocket": {
       "version": "0.9.3",
       "from": "faye-websocket@0.9.3",
@@ -212,31 +217,31 @@
       "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz"
     },
     "form-data": {
-      "version": "2.1.4",
-      "from": "form-data@>=2.1.1 <2.2.0",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.1.4.tgz"
+      "version": "2.3.1",
+      "from": "form-data@>=2.3.1 <2.4.0",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.1.tgz"
     },
     "gcp-metadata": {
-      "version": "0.2.0",
-      "from": "gcp-metadata@>=0.2.0 <0.3.0",
-      "resolved": "https://registry.npmjs.org/gcp-metadata/-/gcp-metadata-0.2.0.tgz"
+      "version": "0.3.1",
+      "from": "gcp-metadata@>=0.3.0 <0.4.0",
+      "resolved": "https://registry.npmjs.org/gcp-metadata/-/gcp-metadata-0.3.1.tgz",
+      "dependencies": {
+        "retry-request": {
+          "version": "3.0.0",
+          "from": "retry-request@>=3.0.0 <4.0.0",
+          "resolved": "https://registry.npmjs.org/retry-request/-/retry-request-3.0.0.tgz"
+        }
+      }
     },
     "gcs-resumable-upload": {
-      "version": "0.8.1",
+      "version": "0.8.2",
       "from": "gcs-resumable-upload@>=0.8.0 <0.9.0",
-      "resolved": "https://registry.npmjs.org/gcs-resumable-upload/-/gcs-resumable-upload-0.8.1.tgz"
+      "resolved": "https://registry.npmjs.org/gcs-resumable-upload/-/gcs-resumable-upload-0.8.2.tgz"
     },
     "getpass": {
       "version": "0.1.7",
       "from": "getpass@>=0.1.1 <0.2.0",
-      "resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
-      "dependencies": {
-        "assert-plus": {
-          "version": "1.0.0",
-          "from": "assert-plus@>=1.0.0 <2.0.0",
-          "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz"
-        }
-      }
+      "resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz"
     },
     "google-auth-library": {
       "version": "0.10.0",
@@ -244,9 +249,9 @@
       "resolved": "https://registry.npmjs.org/google-auth-library/-/google-auth-library-0.10.0.tgz"
     },
     "google-auto-auth": {
-      "version": "0.7.1",
+      "version": "0.7.2",
       "from": "google-auto-auth@>=0.7.1 <0.8.0",
-      "resolved": "https://registry.npmjs.org/google-auto-auth/-/google-auto-auth-0.7.1.tgz"
+      "resolved": "https://registry.npmjs.org/google-auto-auth/-/google-auto-auth-0.7.2.tgz"
     },
     "google-p12-pem": {
       "version": "0.1.2",
@@ -264,14 +269,14 @@
       "resolved": "https://registry.npmjs.org/gtoken/-/gtoken-1.2.2.tgz"
     },
     "har-schema": {
-      "version": "1.0.5",
-      "from": "har-schema@>=1.0.5 <2.0.0",
-      "resolved": "https://registry.npmjs.org/har-schema/-/har-schema-1.0.5.tgz"
+      "version": "2.0.0",
+      "from": "har-schema@>=2.0.0 <3.0.0",
+      "resolved": "https://registry.npmjs.org/har-schema/-/har-schema-2.0.0.tgz"
     },
     "har-validator": {
-      "version": "4.2.1",
-      "from": "har-validator@>=4.2.1 <4.3.0",
-      "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-4.2.1.tgz"
+      "version": "5.0.3",
+      "from": "har-validator@>=5.0.3 <5.1.0",
+      "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-5.0.3.tgz"
     },
     "hash-stream-validation": {
       "version": "0.2.1",
@@ -279,19 +284,24 @@
       "resolved": "https://registry.npmjs.org/hash-stream-validation/-/hash-stream-validation-0.2.1.tgz"
     },
     "hawk": {
-      "version": "3.1.3",
-      "from": "hawk@>=3.1.3 <3.2.0",
-      "resolved": "https://registry.npmjs.org/hawk/-/hawk-3.1.3.tgz"
+      "version": "6.0.2",
+      "from": "hawk@>=6.0.2 <6.1.0",
+      "resolved": "https://registry.npmjs.org/hawk/-/hawk-6.0.2.tgz"
     },
     "hoek": {
-      "version": "2.16.3",
-      "from": "hoek@>=2.0.0 <3.0.0",
-      "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz"
+      "version": "4.2.0",
+      "from": "hoek@>=4.0.0 <5.0.0",
+      "resolved": "https://registry.npmjs.org/hoek/-/hoek-4.2.0.tgz"
+    },
+    "http-parser-js": {
+      "version": "0.4.8",
+      "from": "http-parser-js@>=0.4.0",
+      "resolved": "https://registry.npmjs.org/http-parser-js/-/http-parser-js-0.4.8.tgz"
     },
     "http-signature": {
-      "version": "1.1.1",
-      "from": "http-signature@>=1.1.0 <1.2.0",
-      "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.1.1.tgz"
+      "version": "1.2.0",
+      "from": "http-signature@>=1.2.0 <1.3.0",
+      "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.2.0.tgz"
     },
     "imurmurhash": {
       "version": "0.1.4",
@@ -341,7 +351,14 @@
     "joi": {
       "version": "6.10.1",
       "from": "joi@>=6.10.1 <7.0.0",
-      "resolved": "https://registry.npmjs.org/joi/-/joi-6.10.1.tgz"
+      "resolved": "https://registry.npmjs.org/joi/-/joi-6.10.1.tgz",
+      "dependencies": {
+        "hoek": {
+          "version": "2.16.3",
+          "from": "hoek@>=2.0.0 <3.0.0",
+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz"
+        }
+      }
     },
     "jsbn": {
       "version": "0.1.1",
@@ -354,6 +371,11 @@
       "from": "json-schema@0.2.3",
       "resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.2.3.tgz"
     },
+    "json-schema-traverse": {
+      "version": "0.3.1",
+      "from": "json-schema-traverse@>=0.3.0 <0.4.0",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz"
+    },
     "json-stable-stringify": {
       "version": "1.0.1",
       "from": "json-stable-stringify@>=1.0.1 <2.0.0",
@@ -377,14 +399,7 @@
     "jsprim": {
       "version": "1.4.1",
       "from": "jsprim@>=1.2.2 <2.0.0",
-      "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz",
-      "dependencies": {
-        "assert-plus": {
-          "version": "1.0.0",
-          "from": "assert-plus@1.0.0",
-          "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz"
-        }
-      }
+      "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz"
     },
     "jwa": {
       "version": "1.1.5",
@@ -427,19 +442,19 @@
       "resolved": "https://registry.npmjs.org/methmeth/-/methmeth-1.1.0.tgz"
     },
     "mime": {
-      "version": "1.3.6",
+      "version": "1.4.1",
       "from": "mime@>=1.2.11 <2.0.0",
-      "resolved": "https://registry.npmjs.org/mime/-/mime-1.3.6.tgz"
+      "resolved": "https://registry.npmjs.org/mime/-/mime-1.4.1.tgz"
     },
     "mime-db": {
-      "version": "1.29.0",
-      "from": "mime-db@>=1.29.0 <1.30.0",
-      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.29.0.tgz"
+      "version": "1.30.0",
+      "from": "mime-db@>=1.30.0 <1.31.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.30.0.tgz"
     },
     "mime-types": {
-      "version": "2.1.16",
+      "version": "2.1.17",
       "from": "mime-types@>=2.0.8 <3.0.0",
-      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.16.tgz"
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.17.tgz"
     },
     "modelo": {
       "version": "4.2.0",
@@ -463,7 +478,7 @@
     },
     "oauth-sign": {
       "version": "0.8.2",
-      "from": "oauth-sign@>=0.8.1 <0.9.0",
+      "from": "oauth-sign@>=0.8.2 <0.9.0",
       "resolved": "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.8.2.tgz"
     },
     "once": {
@@ -472,9 +487,9 @@
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz"
     },
     "performance-now": {
-      "version": "0.2.0",
-      "from": "performance-now@>=0.2.0 <0.3.0",
-      "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-0.2.0.tgz"
+      "version": "2.1.0",
+      "from": "performance-now@>=2.1.0 <3.0.0",
+      "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz"
     },
     "pify": {
       "version": "2.3.0",
@@ -502,9 +517,9 @@
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz"
     },
     "qs": {
-      "version": "6.4.0",
-      "from": "qs@>=6.4.0 <6.5.0",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz"
+      "version": "6.5.1",
+      "from": "qs@>=6.5.1 <6.6.0",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.1.tgz"
     },
     "readable-stream": {
       "version": "2.3.3",
@@ -512,9 +527,9 @@
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz"
     },
     "request": {
-      "version": "2.81.0",
+      "version": "2.82.0",
       "from": "request@>=2.79.0 <3.0.0",
-      "resolved": "https://registry.npmjs.org/request/-/request-2.81.0.tgz"
+      "resolved": "https://registry.npmjs.org/request/-/request-2.82.0.tgz"
     },
     "retry-request": {
       "version": "2.0.5",
@@ -523,18 +538,18 @@
     },
     "safe-buffer": {
       "version": "5.1.1",
-      "from": "safe-buffer@>=5.1.1 <5.2.0",
+      "from": "safe-buffer@>=5.1.1 <6.0.0",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz"
     },
-    "slide": {
-      "version": "1.1.6",
-      "from": "slide@>=1.1.5 <2.0.0",
-      "resolved": "https://registry.npmjs.org/slide/-/slide-1.1.6.tgz"
+    "signal-exit": {
+      "version": "3.0.2",
+      "from": "signal-exit@>=3.0.2 <4.0.0",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz"
     },
     "sntp": {
-      "version": "1.0.9",
-      "from": "sntp@>=1.0.0 <2.0.0",
-      "resolved": "https://registry.npmjs.org/sntp/-/sntp-1.0.9.tgz"
+      "version": "2.0.2",
+      "from": "sntp@>=2.0.0 <3.0.0",
+      "resolved": "https://registry.npmjs.org/sntp/-/sntp-2.0.2.tgz"
     },
     "split-array-stream": {
       "version": "1.0.3",
@@ -544,14 +559,7 @@
     "sshpk": {
       "version": "1.13.1",
       "from": "sshpk@>=1.7.0 <2.0.0",
-      "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.13.1.tgz",
-      "dependencies": {
-        "assert-plus": {
-          "version": "1.0.0",
-          "from": "assert-plus@>=1.0.0 <2.0.0",
-          "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz"
-        }
-      }
+      "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.13.1.tgz"
     },
     "stream-events": {
       "version": "1.0.2",
@@ -575,7 +583,7 @@
     },
     "stringstream": {
       "version": "0.0.5",
-      "from": "stringstream@>=0.0.4 <0.1.0",
+      "from": "stringstream@>=0.0.5 <0.1.0",
       "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz"
     },
     "stubs": {
@@ -591,12 +599,19 @@
     "topo": {
       "version": "1.1.0",
       "from": "topo@>=1.0.0 <2.0.0",
-      "resolved": "https://registry.npmjs.org/topo/-/topo-1.1.0.tgz"
+      "resolved": "https://registry.npmjs.org/topo/-/topo-1.1.0.tgz",
+      "dependencies": {
+        "hoek": {
+          "version": "2.16.3",
+          "from": "hoek@>=2.0.0 <3.0.0",
+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz"
+        }
+      }
     },
     "tough-cookie": {
-      "version": "2.3.2",
-      "from": "tough-cookie@>=2.3.0 <2.4.0",
-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.2.tgz"
+      "version": "2.3.3",
+      "from": "tough-cookie@>=2.3.2 <2.4.0",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz"
     },
     "tunnel-agent": {
       "version": "0.6.0",
@@ -626,30 +641,23 @@
     },
     "uuid": {
       "version": "3.1.0",
-      "from": "uuid@>=3.0.0 <4.0.0",
+      "from": "uuid@>=3.1.0 <4.0.0",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz"
     },
     "verror": {
       "version": "1.10.0",
       "from": "verror@1.10.0",
-      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
-      "dependencies": {
-        "assert-plus": {
-          "version": "1.0.0",
-          "from": "assert-plus@>=1.0.0 <2.0.0",
-          "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz"
-        }
-      }
+      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz"
     },
     "websocket-driver": {
-      "version": "0.6.5",
+      "version": "0.7.0",
       "from": "websocket-driver@>=0.5.1",
-      "resolved": "https://registry.npmjs.org/websocket-driver/-/websocket-driver-0.6.5.tgz"
+      "resolved": "https://registry.npmjs.org/websocket-driver/-/websocket-driver-0.7.0.tgz"
     },
     "websocket-extensions": {
-      "version": "0.1.1",
+      "version": "0.1.2",
       "from": "websocket-extensions@>=0.1.1",
-      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.1.tgz"
+      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.2.tgz"
     },
     "wrappy": {
       "version": "1.0.2",
@@ -657,9 +665,9 @@
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz"
     },
     "write-file-atomic": {
-      "version": "2.1.0",
+      "version": "2.3.0",
       "from": "write-file-atomic@>=2.0.0 <3.0.0",
-      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.1.0.tgz"
+      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-2.3.0.tgz"
     },
     "xdg-basedir": {
       "version": "3.0.0",
diff --git a/package.json b/package.json
index 0655a21c09..3a61e89bab 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "firebase-admin",
-  "version": "5.2.1",
+  "version": "5.3.0",
   "description": "Firebase admin SDK for Node.js",
   "author": "Firebase <firebase-support@google.com> (https://firebase.google.com/)",
   "license": "Apache-2.0",