diff --git a/yarn.lock b/yarn.lock
index da47d94..bbad9d3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -500,14 +500,14 @@ binary-extensions@^2.0.0:
   integrity sha512-Ceh+7ox5qe7LJuLHoY0feh3pHuUDHAcRUeyL2VYghZwfpkNIy/+8Ocg0a3UuSoYzavmylwuLWQOf3hl0jjMMIw==
 
 bn.js@^4.11.9:
-  version "4.12.0"
-  resolved "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz"
-  integrity sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==
+  version "4.12.3"
+  resolved "https://registry.npmjs.org/bn.js/-/bn.js-4.12.3.tgz"
+  integrity sha512-fGTi3gxV/23FTYdAoUtLYp6qySe2KE3teyZitipKNRuVYcBkoP/bB3guXN/XVKUe9mxCHXnc9C4ocyz8OmgN0g==
 
 bn.js@^5.2.0:
-  version "5.2.1"
-  resolved "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz"
-  integrity sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==
+  version "5.2.3"
+  resolved "https://registry.npmjs.org/bn.js/-/bn.js-5.2.3.tgz"
+  integrity sha512-EAcmnPkxpntVL+DS7bO1zhcZNvCkxqtkd0ZY53h06GNQ3DEkkGZ/gKgmDv6DdZQGj9BgfSPKtJJ7Dp1GPP8f7w==
 
 brace-expansion@^1.1.7:
   version "1.1.11"
@@ -806,9 +806,9 @@ electron-to-chromium@^1.4.668:
   integrity sha512-6Fmg8QkkumNOwuZ/5mIbMU9WI3H2fmn5ajcVya64I5Yr5CcNmO7vcLt0Y7c96DCiMO5/9G+4sI2r6eEvdg1F7A==
 
 elliptic@^6.5.4:
-  version "6.5.5"
-  resolved "https://registry.npmjs.org/elliptic/-/elliptic-6.5.5.tgz"
-  integrity sha512-7EjbcmUm17NQFu4Pmgmq2olYMj8nwMnpcddByChSUjArp8F5DQWcIcpriwO4ZToLNAJig0yiyjswfyGNje/ixw==
+  version "6.6.1"
+  resolved "https://registry.npmjs.org/elliptic/-/elliptic-6.6.1.tgz"
+  integrity sha512-RaddvvMatK2LJHqFJ+YA4WysVN5Ita9E35botqIYspQ4TkRAlCicdzKOjlyv/1Za5RyTNn7di//eEV0uTAfe3g==
   dependencies:
     bn.js "^4.11.9"
     brorand "^1.1.0"
@@ -1384,9 +1384,9 @@ locate-path@^6.0.0:
     p-locate "^5.0.0"
 
 lodash@^4.17.21:
-  version "4.17.21"
-  resolved "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz"
-  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+  version "4.18.0"
+  resolved "https://registry.npmjs.org/lodash/-/lodash-4.18.0.tgz"
+  integrity sha512-l1mfj2atMqndAHI3ls7XqPxEjV2J9ZkcNyHpoZA3r2T1LLwDB69jgkMWh71YKwhBbK0G2f4WSn05ahmQXVxupA==
 
 log-symbols@4.1.0:
   version "4.1.0"