diff --git a/package-lock.json b/package-lock.json
index 13fa893..75289d0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2072,8 +2072,8 @@
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-      "version": "github:muromec/asn1.js#82ce2b62f0386f5960c82fc89ea793a848064a22",
-      "from": "github:muromec/asn1.js",
+      "version": "4.9.1",
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@@ -2109,12 +2109,11 @@
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     "async": {
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-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
-      "integrity": "sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==",
-      "dev": true,
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "requires": {
-        "lodash": "^4.17.10"
+        "lodash": "^4.17.14"
       }
     },
     "async-each": {
@@ -9478,14 +9477,6 @@
         "mkdirp": "^0.5.1"
       },
       "dependencies": {
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-          "version": "2.6.3",
-          "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-          "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
-          "requires": {
-            "lodash": "^4.17.14"
-          }
-        },
         "debug": {
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           "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",