diff --git a/yarn.lock b/yarn.lock
index 63176ad..3a50671 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1156,8 +1156,8 @@ browserslist@^4.6.0:
     node-releases "^1.1.19"
 
 buffer-from@^1.0.0:
-  version "1.1.1"
-  resolved "https://artifacts.riotgames.com:443/artifactory/api/npm/npm/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.2.tgz#2b146a6fd72e80b4f55d255f35ed59a3a9a41bd5"
 
 buffer-indexof@^1.0.0:
   version "1.1.1"
@@ -1336,9 +1336,9 @@ color-name@1.1.3:
   version "1.1.3"
   resolved "https://artifacts.riotgames.com:443/artifactory/api/npm/npm/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
 
-commander@^2.19.0, commander@^2.20.0, commander@^2.8.1:
-  version "2.20.0"
-  resolved "https://artifacts.riotgames.com:443/artifactory/api/npm/npm/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
+commander@^2.20.0, commander@^2.8.1:
+  version "2.20.3"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
 
 commondir@^1.0.1:
   version "1.0.1"
@@ -4321,9 +4321,9 @@ source-map-resolve@^0.5.0:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
-source-map-support@^0.5.9, source-map-support@~0.5.10:
-  version "0.5.12"
-  resolved "https://artifacts.riotgames.com:443/artifactory/api/npm/npm/source-map-support/-/source-map-support-0.5.12.tgz#b4f3b10d51857a5af0138d3ce8003b201613d599"
+source-map-support@^0.5.9, source-map-support@~0.5.12:
+  version "0.5.21"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.21.tgz#04fe7c7f9e1ed2d662233c28cb2b35b9f63f6e4f"
   dependencies:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
@@ -4338,7 +4338,7 @@ source-map@^0.5.0, source-map@^0.5.6:
 
 source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
   version "0.6.1"
-  resolved "https://artifacts.riotgames.com:443/artifactory/api/npm/npm/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
 
 spdx-correct@^3.0.0:
   version "3.1.0"
@@ -4547,12 +4547,12 @@ terser-webpack-plugin@^1.1.0:
     worker-farm "^1.7.0"
 
 terser@^4.0.0:
-  version "4.0.0"
-  resolved "https://artifacts.riotgames.com:443/artifactory/api/npm/npm/terser/-/terser-4.0.0.tgz#ef356f6f359a963e2cc675517f21c1c382877374"
+  version "4.8.1"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.8.1.tgz#a00e5634562de2239fd404c649051bf6fc21144f"
   dependencies:
-    commander "^2.19.0"
+    commander "^2.20.0"
     source-map "~0.6.1"
-    source-map-support "~0.5.10"
+    source-map-support "~0.5.12"
 
 thenify-all@^1.0.0:
   version "1.6.0"