diff --git a/package.json b/package.json
index e07ee200..7518109a 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "chart.js": "2.8.0",
     "ethereumjs-util": "6.1.0",
     "ethers": "4.0.27",
-    "ics": "2.15.1",
+    "ics": "2.23.0",
     "moment": "2.24.0",
     "parse": "2.4.0",
     "react": "16.13.1",
diff --git a/yarn.lock b/yarn.lock
index 5797b9d2..03884cc5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1241,17 +1241,34 @@
   resolved "https://registry.yarnpkg.com/@hapi/address/-/address-2.1.4.tgz#5d67ed43f3fd41a69d4b9ff7b56e7c0d1d0a81e5"
   integrity sha512-QD1PhQk+s31P1ixsX0H0Suoupp3VMXzIVMSwobR3F3MSUO2YCV0B7xqLcUw/Bh8yuvd3LhpyqLQWTNcRmp6IdQ==
 
+"@hapi/address@^4.0.1":
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/@hapi/address/-/address-4.1.0.tgz#d60c5c0d930e77456fdcde2598e77302e2955e1d"
+  integrity sha512-SkszZf13HVgGmChdHo/PxchnSaCJ6cetVqLzyciudzZRT0jcOouIF/Q93mgjw8cce+D+4F4C1Z/WrfFN+O3VHQ==
+  dependencies:
+    "@hapi/hoek" "^9.0.0"
+
 "@hapi/bourne@1.x.x":
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/@hapi/bourne/-/bourne-1.3.2.tgz#0a7095adea067243ce3283e1b56b8a8f453b242a"
   integrity sha512-1dVNHT76Uu5N3eJNTYcvxee+jzX4Z9lfciqRRHCU27ihbUcYi+iSc2iml5Ke1LXe1SyJCLA0+14Jh4tXJgOppA==
 
+"@hapi/formula@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@hapi/formula/-/formula-2.0.0.tgz#edade0619ed58c8e4f164f233cda70211e787128"
+  integrity sha512-V87P8fv7PI0LH7LiVi8Lkf3x+KCO7pQozXRssAHNXXL9L1K+uyu4XypLXwxqVDKgyQai6qj3/KteNlrqDx4W5A==
+
 "@hapi/hoek@8.x.x", "@hapi/hoek@^8.3.0":
   version "8.5.1"
   resolved "https://registry.yarnpkg.com/@hapi/hoek/-/hoek-8.5.1.tgz#fde96064ca446dec8c55a8c2f130957b070c6e06"
   integrity sha512-yN7kbciD87WzLGc5539Tn0sApjyiGHAJgKvG9W8C7O+6c7qmoQMfVs0W4bX17eqz6C78QJqqFrtgdK5EWf6Qow==
 
-"@hapi/joi@^15.0.0", "@hapi/joi@^15.0.3":
+"@hapi/hoek@^9.0.0":
+  version "9.1.0"
+  resolved "https://registry.yarnpkg.com/@hapi/hoek/-/hoek-9.1.0.tgz#6c9eafc78c1529248f8f4d92b0799a712b6052c6"
+  integrity sha512-i9YbZPN3QgfighY/1X1Pu118VUz2Fmmhd6b2n0/O8YVgGGfw0FbUYoA97k7FkpGJ+pLCFEDLUmAPPV4D1kpeFw==
+
+"@hapi/joi@^15.0.0":
   version "15.1.1"
   resolved "https://registry.yarnpkg.com/@hapi/joi/-/joi-15.1.1.tgz#c675b8a71296f02833f8d6d243b34c57b8ce19d7"
   integrity sha512-entf8ZMOK8sc+8YfeOlM8pCfg3b5+WZIKBfUaaJT8UsjAAPjartzxIYm3TIbjvA4u+u++KbcXD38k682nVHDAQ==
@@ -1261,6 +1278,22 @@
     "@hapi/hoek" "8.x.x"
     "@hapi/topo" "3.x.x"
 
+"@hapi/joi@^17.1.1":
+  version "17.1.1"
+  resolved "https://registry.yarnpkg.com/@hapi/joi/-/joi-17.1.1.tgz#9cc8d7e2c2213d1e46708c6260184b447c661350"
+  integrity sha512-p4DKeZAoeZW4g3u7ZeRo+vCDuSDgSvtsB/NpfjXEHTUjSeINAi/RrVOWiVQ1isaoLzMvFEhe8n5065mQq1AdQg==
+  dependencies:
+    "@hapi/address" "^4.0.1"
+    "@hapi/formula" "^2.0.0"
+    "@hapi/hoek" "^9.0.0"
+    "@hapi/pinpoint" "^2.0.0"
+    "@hapi/topo" "^5.0.0"
+
+"@hapi/pinpoint@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@hapi/pinpoint/-/pinpoint-2.0.0.tgz#805b40d4dbec04fc116a73089494e00f073de8df"
+  integrity sha512-vzXR5MY7n4XeIvLpfl3HtE3coZYO4raKXW766R6DZw/6aLqR26iuZ109K7a0NtF2Db0jxqh7xz2AxkUwpUFybw==
+
 "@hapi/topo@3.x.x":
   version "3.1.6"
   resolved "https://registry.yarnpkg.com/@hapi/topo/-/topo-3.1.6.tgz#68d935fa3eae7fdd5ab0d7f953f3205d8b2bfc29"
@@ -1268,6 +1301,13 @@
   dependencies:
     "@hapi/hoek" "^8.3.0"
 
+"@hapi/topo@^5.0.0":
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/@hapi/topo/-/topo-5.0.0.tgz#c19af8577fa393a06e9c77b60995af959be721e7"
+  integrity sha512-tFJlT47db0kMqVm3H4nQYgn6Pwg10GTZHb1pwmSiv1K4ks6drQOtfEF5ZnPjkvC+y4/bUPHK+bc87QvLcL+WMw==
+  dependencies:
+    "@hapi/hoek" "^9.0.0"
+
 "@jest/console@^24.7.1", "@jest/console@^24.9.0":
   version "24.9.0"
   resolved "https://registry.yarnpkg.com/@jest/console/-/console-24.9.0.tgz#79b1bc06fb74a8cfb01cbdedf945584b1b9707f0"
@@ -5752,15 +5792,15 @@ iconv-lite@0.4.24, iconv-lite@^0.4.24:
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
-ics@2.15.1:
-  version "2.15.1"
-  resolved "https://registry.yarnpkg.com/ics/-/ics-2.15.1.tgz#a326b9626b9e45642b05c81c1de4ef6405dd36d7"
-  integrity sha512-F5/WW1ZVi7yG2zRw9Ninxz58bDOAxuhlWk4vztj25M/b7KQc1dMUzhuPOjLK170/q3oevNTt07nLRnWd7rbptA==
+ics@2.23.0:
+  version "2.23.0"
+  resolved "https://registry.yarnpkg.com/ics/-/ics-2.23.0.tgz#b669819720b8fbe7c17b89798bdd1113d610997f"
+  integrity sha512-eFq3+G4KobHdVcNTLPuqaUnNxwYgpOm7VeIGOh1LLw9ftvRHigNwk6jeA+Zv/WyEZGiK1QfVRuSnZZfvt/TmeQ==
   dependencies:
-    "@hapi/joi" "^15.0.3"
-    lodash "^4.17.11"
+    "@hapi/joi" "^17.1.1"
+    lodash "^4.17.15"
     moment "^2.24.0"
-    uuid "^3.3.2"
+    uuid "^3.3.3"
 
 icss-replace-symbols@^1.1.0:
   version "1.1.0"
@@ -11734,7 +11774,7 @@ uuid@3.3.2:
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
   integrity sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==
 
-uuid@^3.0.1, uuid@^3.3.2:
+uuid@^3.0.1, uuid@^3.3.2, uuid@^3.3.3:
   version "3.4.0"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"
   integrity sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==