diff --git a/package-lock.json b/package-lock.json
index a08e1f0..72fa407 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6606,6 +6606,14 @@
         }
       }
     },
+    "eth-json-rpc-errors": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/eth-json-rpc-errors/-/eth-json-rpc-errors-1.1.1.tgz",
+      "integrity": "sha512-WT5shJ5KfNqHi9jOZD+ID8I1kuYWNrigtZat7GOQkvwo99f8SzAVaEcWhJUv656WiZOAg3P1RiJQANtUmDmbIg==",
+      "requires": {
+        "fast-safe-stringify": "^2.0.6"
+      }
+    },
     "eth-json-rpc-filters": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/eth-json-rpc-filters/-/eth-json-rpc-filters-4.0.3.tgz",
@@ -6617,6 +6625,40 @@
         "json-rpc-engine": "^5.0.0",
         "lodash.flatmap": "^4.5.0",
         "safe-event-emitter": "^1.0.1"
+      },
+      "dependencies": {
+        "eth-json-rpc-middleware": {
+          "version": "4.4.1",
+          "resolved": "https://registry.npmjs.org/eth-json-rpc-middleware/-/eth-json-rpc-middleware-4.4.1.tgz",
+          "integrity": "sha512-yoSuRgEYYGFdVeZg3poWOwAlRI+MoBIltmOB86MtpoZjvLbou9EB/qWMOWSmH2ryCWLW97VYY6NWsmWm3OAA7A==",
+          "requires": {
+            "btoa": "^1.2.1",
+            "clone": "^2.1.1",
+            "eth-json-rpc-errors": "^1.0.1",
+            "eth-query": "^2.1.2",
+            "eth-sig-util": "^1.4.2",
+            "ethereumjs-block": "^1.6.0",
+            "ethereumjs-tx": "^1.3.7",
+            "ethereumjs-util": "^5.1.2",
+            "ethereumjs-vm": "^2.6.0",
+            "fetch-ponyfill": "^4.0.0",
+            "json-rpc-engine": "^5.1.3",
+            "json-stable-stringify": "^1.0.1",
+            "pify": "^3.0.0",
+            "safe-event-emitter": "^1.0.1"
+          },
+          "dependencies": {
+            "json-rpc-engine": {
+              "version": "5.4.0",
+              "resolved": "https://registry.npmjs.org/json-rpc-engine/-/json-rpc-engine-5.4.0.tgz",
+              "integrity": "sha512-rAffKbPoNDjuRnXkecTjnsE3xLLrb00rEkdgalINhaYVYIxDwWtvYBr9UFbhTvPB1B2qUOLoFd/cV6f4Q7mh7g==",
+              "requires": {
+                "eth-rpc-errors": "^3.0.0",
+                "safe-event-emitter": "^1.0.1"
+              }
+            }
+          }
+        }
       }
     },
     "eth-json-rpc-infura": {
@@ -6801,6 +6843,14 @@
         "xtend": "^4.0.1"
       }
     },
+    "eth-rpc-errors": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/eth-rpc-errors/-/eth-rpc-errors-3.0.0.tgz",
+      "integrity": "sha512-iPPNHPrLwUlR9xCSYm7HHQjWBasor3+KZfRvwEWxMz3ca0yqnlBeJrnyphkGIXZ4J7AMAaOLmwy4AWhnxOiLxg==",
+      "requires": {
+        "fast-safe-stringify": "^2.0.6"
+      }
+    },
     "eth-sig-util": {
       "version": "1.4.2",
       "resolved": "https://registry.npmjs.org/eth-sig-util/-/eth-sig-util-1.4.2.tgz",
@@ -7426,6 +7476,11 @@
       "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz",
       "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc="
     },
+    "fast-safe-stringify": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.1.1.tgz",
+      "integrity": "sha512-W+KJc2dmILlPplD/H4K9l9LcAHAfPtP6BY84uVLXQ6Evcz9Lcg33Y2z1IVblT6xdY54PXYVHEv+0Wpq8Io6zkA=="
+    },
     "faye-websocket": {
       "version": "0.11.3",
       "resolved": "https://registry.npmjs.org/faye-websocket/-/faye-websocket-0.11.3.tgz",
@@ -15491,9 +15546,9 @@
       }
     },
     "tmpl": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.4.tgz",
-      "integrity": "sha1-I2QN17QtAEM5ERQIIOXPRA5SHdE="
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/tmpl/-/tmpl-1.0.5.tgz",
+      "integrity": "sha512-3f0uOEAQwIqGuWW2MVzYg8fV/QNnc/IpuJNG837rLuczAaLVHslWHZQj4IGiEl5Hs3kkbhwL9Ab7Hrsmuj+Smw=="
     },
     "to-absolute-glob": {
       "version": "2.0.2",