diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 8dd2508..7e55e00
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "@babel/helper-create-regexp-features-plugin": "^7.7.4",
     "@babel/plugin-transform-react-jsx": "^7.7.4",
-    "@casl/ability": "^2.4.2",
+    "@casl/ability": "^3.4.0",
     "@casl/react": "^1.0.4",
     "@fortawesome/fontawesome": "^1.1.8",
     "@fortawesome/fontawesome-free-brands": "^5.0.13",
diff --git a/yarn.lock b/yarn.lock
old mode 100755
new mode 100644
index e34c5d4..5236345
--- a/yarn.lock
+++ b/yarn.lock
@@ -970,12 +970,12 @@
     lodash "^4.17.13"
     to-fast-properties "^2.0.0"
 
-"@casl/ability@^2.4.2":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@casl/ability/-/ability-2.5.1.tgz#53f12af45295793472c65b539204226372904594"
-  integrity sha512-Ju1cl1R4xgPiiYxmjUAoO+rhNxp0ximyKZzWuw4/DLKHnbQNqbSVyDkRSVHuAuL+BWyeBsaD/sVSwxUitYlDyA==
+"@casl/ability@^3.4.0":
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/@casl/ability/-/ability-3.4.0.tgz#06c9f2df0bbb257b3deecb05885e731420cca780"
+  integrity sha512-aJodlkXamBRNnb25m0xuibU6StiyWZzz7EFivqLKO5kmfLDAwrIklysa1w4K/Exi1mRt+lfOp7pSb4QtuAXx+A==
   dependencies:
-    sift "^7.0.1"
+    sift "^9.0.4"
 
 "@casl/react@^1.0.4":
   version "1.0.4"
@@ -10599,10 +10599,10 @@ shellwords@^0.1.1:
   resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"
   integrity sha512-vFwSUfQvqybiICwZY5+DAWIPLKsWO31Q91JSKl3UYv+K5c2QRPzn0qzec6QPu1Qc9eHYItiP3NdJqNVqetYAww==
 
-sift@^7.0.1:
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/sift/-/sift-7.0.1.tgz#47d62c50b159d316f1372f8b53f9c10cd21a4b08"
-  integrity sha512-oqD7PMJ+uO6jV9EQCl0LrRw1OwsiPsiFQR5AR30heR+4Dl7jBBbDLnNvWiak20tzZlSE1H7RB30SX/1j/YYT7g==
+sift@^9.0.4:
+  version "9.0.4"
+  resolved "https://registry.yarnpkg.com/sift/-/sift-9.0.4.tgz#9f0767230cc7d156684cd152a3f0cc7389d15a08"
+  integrity sha512-mXYg5X7rMxBRG7CTOKVigbKMUzidLy2T95LwsYKTqn+BfYFxBzdyrMhKWWwiEcJViVZr2TiI6JyaSlNUVsGUfQ==
 
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"