diff --git a/package-lock.json b/package-lock.json
index a3c1012a..e9fdb8af 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -965,14 +965,29 @@
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       "dev": true
     },
-    "@dannycoates/webcrypto-liner": {
-      "version": "0.1.34",
-      "resolved": "https://registry.npmjs.org/@dannycoates/webcrypto-liner/-/webcrypto-liner-0.1.34.tgz",
-      "integrity": "sha512-QTP7EIlNkcp3jA5XAHk3uU6q3ZOcXOHRZnmzt+yDPf9dhLa5QR99ooHC8JHrD/J4dwVKuMY995aMCGF+M0g5Cg==",
+    "@dannycoates/elliptic": {
+      "version": "6.4.2",
+      "resolved": "https://registry.npmjs.org/@dannycoates/elliptic/-/elliptic-6.4.2.tgz",
+      "integrity": "sha512-2G4qWMB2SRBk4H75d+BFBbz2b1cseIYCI8G7duGxtxdnjGxhewpripDsVr1lCagmijyYX4zDyfKTNoId5GGyow==",
       "dev": true,
       "requires": {
+        "bn.js": "^4.4.0",
+        "brorand": "^1.0.1",
+        "hash.js": "^1.0.0",
+        "hmac-drbg": "^1.0.0",
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0",
+        "minimalistic-crypto-utils": "^1.0.0"
+      }
+    },
+    "@dannycoates/webcrypto-liner": {
+      "version": "0.1.37",
+      "resolved": "https://registry.npmjs.org/@dannycoates/webcrypto-liner/-/webcrypto-liner-0.1.37.tgz",
+      "integrity": "sha512-EM29TDkn7GJaa/oOfLeS1vrAxEkyM+WfUsmHTz7OyrxvMZNqz2SiYdZkXBIvg+QCnKTfXc2x//ORAilesugQlg==",
+      "dev": true,
+      "requires": {
+        "@dannycoates/elliptic": "^6.4.2",
         "asmcrypto.js": "^0.22.0",
-        "elliptic": "^6.4.1",
         "webcrypto-core": "github:dannycoates/webcrypto-core#8e0152a66d3ae6329cf080ccb3085eb06637070f"
       }
     },
diff --git a/package.json b/package.json
index 441b5f73..d8953d46 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "@babel/plugin-proposal-class-properties": "^7.3.4",
     "@babel/plugin-syntax-dynamic-import": "^7.2.0",
     "@babel/preset-env": "^7.3.4",
-    "@dannycoates/webcrypto-liner": "^0.1.34",
+    "@dannycoates/webcrypto-liner": "^0.1.37",
     "@dannycoates/webpack-dev-server": "^3.1.4",
     "@fullhuman/postcss-purgecss": "^1.1.0",
     "@mattiasbuelens/web-streams-polyfill": "0.2.1",