diff --git a/package-lock.json b/package-lock.json
index 750d234..d694974 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "lightstreams-js-sdk",
-  "version": "0.18.0",
+  "version": "0.22.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1778,14 +1778,6 @@
         "safe-buffer": "^5.1.1"
       }
     },
-    "blob": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/blob/-/blob-0.1.0.tgz",
-      "integrity": "sha512-k+GwK+4Rj+MPNT4qu+y6+kHp+mPmmNd+28zdrIo69QM9UvypK5Vhcw7jnRiY4KaOMAiOdn0NtPQGTb+Ox1Dtng==",
-      "requires": {
-        "esm": "^3.2.25"
-      }
-    },
     "bluebird": {
       "version": "3.7.2",
       "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.7.2.tgz",
@@ -3155,11 +3147,6 @@
         "estraverse": "^4.1.1"
       }
     },
-    "esm": {
-      "version": "3.2.25",
-      "resolved": "https://registry.npmjs.org/esm/-/esm-3.2.25.tgz",
-      "integrity": "sha512-U1suiZ2oDVWv4zPO56S0NcR5QriEahGtdN2OR6FiOG4WJvcjBVFB0qI4+eKoWFH483PKGuLuu6V8Z4T5g63UVA=="
-    },
     "esrecurse": {
       "version": "4.2.1",
       "resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-4.2.1.tgz",
@@ -7529,9 +7516,9 @@
       }
     },
     "pathval": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.0.tgz",
-      "integrity": "sha1-uULm1L3mUwBe9rcTYd74cn0GReA="
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.1.tgz",
+      "integrity": "sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ=="
     },
     "pbkdf2": {
       "version": "3.0.17",