diff --git a/chavyleung/yarn.lock b/chavyleung/yarn.lock
index 323b9b7..1b61dad 100644
--- a/chavyleung/yarn.lock
+++ b/chavyleung/yarn.lock
@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@sindresorhus/is@^2.1.1":
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-2.1.1.tgz#ceff6a28a5b4867c2dd4a1ba513de278ccbe8bb1"
-  integrity sha512-/aPsuoj/1Dw/kzhkgz+ES6TxG0zfTMGLwuK2ZG00k/iJzYHTLCE8mVU8EPqEOp/lmxPoq1C1C9RYToRKb2KEfg==
+"@sindresorhus/is@^4.0.0":
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-4.0.1.tgz#d26729db850fa327b7cacc5522252194404226f5"
+  integrity sha512-Qm9hBEBu18wt1PO2flE7LPb30BHMQt1eQgbV76YntdNk73XZGpn3izvGTYxbGgzXKgbCjiia0uxTd3aTNQrY/g==
 
 "@szmarczak/http-timer@^4.0.5":
   version "4.0.5"
@@ -153,20 +153,19 @@ get-stream@^5.1.0:
   dependencies:
     pump "^3.0.0"
 
-got@^11.3.0:
-  version "11.3.0"
-  resolved "https://registry.yarnpkg.com/got/-/got-11.3.0.tgz#25e8da8b0125b3b984613a6b719e678dd2e20406"
-  integrity sha512-yi/kiZY2tNMtt5IfbfX8UL3hAZWb2gZruxYZ72AY28pU5p0TZjZdl0uRsuaFbnC0JopdUi3I+Mh1F3dPQ9Dh0Q==
+got@^11.5.1:
+  version "11.8.2"
+  resolved "https://registry.yarnpkg.com/got/-/got-11.8.2.tgz#7abb3959ea28c31f3576f1576c1effce23f33599"
+  integrity sha512-D0QywKgIe30ODs+fm8wMZiAcZjypcCodPNuMz5H9Mny7RJ+IjJ10BdmGW7OM7fHXP+O7r6ZwapQ/YQmMSvB0UQ==
   dependencies:
-    "@sindresorhus/is" "^2.1.1"
+    "@sindresorhus/is" "^4.0.0"
     "@szmarczak/http-timer" "^4.0.5"
     "@types/cacheable-request" "^6.0.1"
     "@types/responselike" "^1.0.0"
     cacheable-lookup "^5.0.3"
     cacheable-request "^7.0.1"
     decompress-response "^6.0.0"
-    get-stream "^5.1.0"
-    http2-wrapper "^1.0.0-beta.4.5"
+    http2-wrapper "^1.0.0-beta.5.2"
     lowercase-keys "^2.0.0"
     p-cancelable "^2.0.0"
     responselike "^2.0.0"
@@ -206,12 +205,12 @@ http-server@^0.12.3:
     secure-compare "3.0.1"
     union "~0.5.0"
 
-http2-wrapper@^1.0.0-beta.4.5:
-  version "1.0.0-beta.4.6"
-  resolved "https://registry.yarnpkg.com/http2-wrapper/-/http2-wrapper-1.0.0-beta.4.6.tgz#9438f0fceb946c8cbd365076c228a4d3bd4d0143"
-  integrity sha512-9oB4BiGDTI1FmIBlOF9OJ5hwJvcBEmPCqk/hy314Uhy2uq5TjekUZM8w8SPLLlUEM+mxNhXdPAXfrJN2Zbb/GQ==
+http2-wrapper@^1.0.0-beta.5.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/http2-wrapper/-/http2-wrapper-1.0.3.tgz#b8f55e0c1f25d4ebd08b3b0c2c079f9590800b3d"
+  integrity sha512-V+23sDMr12Wnz7iTcDeJr3O6AIxlnvT/bmaAAAP/Xda35C90p9599p0F1eHR/N1KILWSoWVAiOMFjBBXaXSMxg==
   dependencies:
-    quick-lru "^5.0.0"
+    quick-lru "^5.1.1"
     resolve-alpn "^1.0.0"
 
 json-buffer@3.0.1:
@@ -227,9 +226,9 @@ keyv@^4.0.0:
     json-buffer "3.0.1"
 
 lodash@^4.17.14:
-  version "4.17.19"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
-  integrity sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 lowercase-keys@^2.0.0:
   version "2.0.0"
@@ -322,7 +321,7 @@ qs@^6.4.0:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.9.4.tgz#9090b290d1f91728d3c22e54843ca44aea5ab687"
   integrity sha512-A1kFqHekCTM7cz0udomYUoYNWjBebHm/5wzU/XqrBRBNWectVH0QIiN+NEcZ0Dte5hvzHwbr8+XQmguPhJ6WdQ==
 
-quick-lru@^5.0.0:
+quick-lru@^5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-5.1.1.tgz#366493e6b3e42a3a6885e2e99d18f80fb7a8c932"
   integrity sha512-WuyALRjWPDGtt/wzJiadO5AXY+8hZ80hVpe6MyivgraREW751X3SbhRvG3eLKOYN+8VEvqLcf3wdnt44Z4S4SA==