diff --git a/package.json b/package.json
index 4cd1483..8272cdb 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "debug": "^4.1.1",
     "endent": "^2.0.1",
     "find-cache-dir": "^3.3.1",
-    "flat-cache": "^3.0.4",
+    "flat-cache": "^6.1.19",
     "micromatch": "^4.0.2",
     "react-docgen-typescript": "^2.2.2",
     "tslib": "^2.0.0"
@@ -82,5 +82,6 @@
       "prettier --write",
       "git add"
     ]
-  }
+  },
+  "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }
diff --git a/src/__tests__/plugin.test.ts b/src/__tests__/plugin.test.ts
index e610ad5..bef0b2e 100644
--- a/src/__tests__/plugin.test.ts
+++ b/src/__tests__/plugin.test.ts
@@ -43,15 +43,17 @@ function compile(config: Configuration): Promise<string> {
         return reject(stats.toString("errors-only"));
       }
 
-      memfs.readFile(
-        "./dist/main.js",
-        {
-          encoding: "utf-8",
-        },
-        // eslint-disable-next-line
-        // @ts-ignore: Type mismatch again
-        (err, data) => (err ? reject(err) : resolve(data))
-      );
+      if (memfs) {
+        memfs.readFile(
+          "./dist/main.js",
+          {
+            encoding: "utf-8",
+          },
+          // eslint-disable-next-line
+          // @ts-ignore: Type mismatch again
+          (err, data) => (err ? reject(err) : resolve(data))
+        );
+      }
 
       return undefined;
     });
diff --git a/yarn.lock b/yarn.lock
index 05525c9..05f4c92 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -409,6 +409,24 @@
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
   integrity sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==
 
+"@cacheable/memory@^2.0.5":
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/@cacheable/memory/-/memory-2.0.5.tgz#318ab34664a4347fb4b21828761da9794cf518e2"
+  integrity sha512-fkiAxCvssEyJZ5fxX4tcdZFRmW9JehSTGvvqmXn6rTzG5cH6V/3C4ad8yb01vOjp2xBydHkHrgpW0qeGtzt6VQ==
+  dependencies:
+    "@cacheable/utils" "^2.3.0"
+    "@keyv/bigmap" "^1.1.0"
+    hookified "^1.12.2"
+    keyv "^5.5.4"
+
+"@cacheable/utils@^2.3.0":
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/@cacheable/utils/-/utils-2.3.1.tgz#28901ec521cb6336073147dfc2ef6c8081510ff5"
+  integrity sha512-38NJXjIr4W1Sghun8ju+uYWD8h2c61B4dKwfnQHVDFpAJ9oS28RpfqZQJ6Dgd3RceGkILDY9YT+72HJR3LoeSQ==
+  dependencies:
+    hashery "^1.2.0"
+    keyv "^5.5.4"
+
 "@cnakazawa/watch@^1.0.3":
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/@cnakazawa/watch/-/watch-1.0.4.tgz#f864ae85004d0fcab6f50be9141c4da368d1656a"
@@ -660,6 +678,19 @@
     "@jridgewell/resolve-uri" "^3.0.3"
     "@jridgewell/sourcemap-codec" "^1.4.10"
 
+"@keyv/bigmap@^1.1.0":
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/@keyv/bigmap/-/bigmap-1.3.0.tgz#f06d9bb38488a59f012cd2758e6f429dfd312fb5"
+  integrity sha512-KT01GjzV6AQD5+IYrcpoYLkCu1Jod3nau1Z7EsEuViO3TZGRacSbO9MfHmbJ1WaOXFtWLxPVj169cn2WNKPkIg==
+  dependencies:
+    hashery "^1.2.0"
+    hookified "^1.13.0"
+
+"@keyv/serialize@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@keyv/serialize/-/serialize-1.1.1.tgz#0c01dd3a3483882af7cf3878d4e71d505c81fc4a"
+  integrity sha512-dXn3FZhPv0US+7dtJsIi2R+c7qWYiReoEh5zUntWCf4oSpMNib8FDhSoed6m3QyZdx5hK7iLFkYk3rNxwt8vTA==
+
 "@nodelib/fs.scandir@2.1.3":
   version "2.1.3"
   resolved "https://registry.yarnpkg.com/@nodelib/fs.scandir/-/fs.scandir-2.1.3.tgz#3a582bdb53804c6ba6d146579c46e52130cf4a3b"
@@ -1747,6 +1778,17 @@ cache-base@^1.0.1:
     union-value "^1.0.0"
     unset-value "^1.0.0"
 
+cacheable@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/cacheable/-/cacheable-2.2.0.tgz#1b63ff365016a2bae9072e2d022393170abf603e"
+  integrity sha512-LEJxRqfeomiiRd2t0uON6hxAtgOoWDfY3fugebbz+J3vDLO+SkdfFChQcOHTZhj9SYa9iwE9MGYNX72dKiOE4w==
+  dependencies:
+    "@cacheable/memory" "^2.0.5"
+    "@cacheable/utils" "^2.3.0"
+    hookified "^1.13.0"
+    keyv "^5.5.4"
+    qified "^0.5.2"
+
 call-bind@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/call-bind/-/call-bind-1.0.0.tgz#24127054bb3f9bdcb4b1fb82418186072f77b8ce"
@@ -2924,23 +2966,24 @@ flat-cache@^2.0.1:
     rimraf "2.6.3"
     write "1.0.3"
 
-flat-cache@^3.0.4:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-3.0.4.tgz#61b0338302b2fe9f957dcc32fc2a87f1c3048b11"
-  integrity sha512-dm9s5Pw7Jc0GvMYbshN6zchCA9RgQlzzEZX3vylR9IqFfS8XciblUXOKfW6SiuJ0e13eDYZoZV5wdrev7P3Nwg==
+flat-cache@^6.1.19:
+  version "6.1.19"
+  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-6.1.19.tgz#20e5b201c9b181a7b773b3b150108932077d2bbf"
+  integrity sha512-l/K33newPTZMTGAnnzaiqSl6NnH7Namh8jBNjrgjprWxGmZUuxx/sJNIRaijOh3n7q7ESbhNZC+pvVZMFdeU4A==
   dependencies:
-    flatted "^3.1.0"
-    rimraf "^3.0.2"
+    cacheable "^2.2.0"
+    flatted "^3.3.3"
+    hookified "^1.13.0"
 
 flatted@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.2.tgz#4575b21e2bcee7434aa9be662f4b7b5f9c2b5138"
   integrity sha512-r5wGx7YeOwNWNlCA0wQ86zKyDLMQr+/RB8xy74M4hTphfmjlijTSSXGuH8rnvKZnfT9i+75zmd8jcKdMR4O6jA==
 
-flatted@^3.1.0:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.1.1.tgz#c4b489e80096d9df1dfc97c79871aea7c617c469"
-  integrity sha512-zAoAQiudy+r5SvnSw3KJy5os/oRJYHzrzja/tBDqrZtNhUw8bt6y8OBzMWcjWr+8liV8Eb6yOhw8WZ7VFZ5ZzA==
+flatted@^3.3.3:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.3.3.tgz#67c8fad95454a7c7abebf74bb78ee74a44023358"
+  integrity sha512-GX+ysw4PBCz0PzosHDepZGANEuFCMLrnRTiEy9McGjmkCQYwRq4A/X786G/fjM/+OjsWSU1ZrY5qyARZmO/uwg==
 
 for-in@^1.0.2:
   version "1.0.2"
@@ -3215,6 +3258,18 @@ has@^1.0.3:
   dependencies:
     function-bind "^1.1.1"
 
+hashery@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/hashery/-/hashery-1.2.0.tgz#a5f865f169aedd964d6e986cd56b03128df9af44"
+  integrity sha512-43XJKpwle72Ik5Zpam7MuzRWyNdwwdf6XHlh8wCj2PggvWf+v/Dm5B0dxGZOmddidgeO6Ofu9As/o231Ti/9PA==
+  dependencies:
+    hookified "^1.13.0"
+
+hookified@^1.12.2, hookified@^1.13.0:
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/hookified/-/hookified-1.13.0.tgz#fa7f8ab04897d77eecba52f35fe29e3d1f97dbbf"
+  integrity sha512-6sPYUY8olshgM/1LDNW4QZQN0IqgKhtl/1C8koNZBJrKLBk3AZl6chQtNwpNztvfiApHMEwMHek5rv993PRbWw==
+
 hosted-git-info@^2.1.4:
   version "2.8.8"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.8.tgz#7539bd4bc1e0e0a895815a2e0262420b12858488"
@@ -4155,6 +4210,13 @@ jsx-ast-utils@^3.1.0:
     array-includes "^3.1.1"
     object.assign "^4.1.1"
 
+keyv@^5.5.4:
+  version "5.5.4"
+  resolved "https://registry.yarnpkg.com/keyv/-/keyv-5.5.4.tgz#0f26a32183a5058f93fc6e02ced6318f66e8a9ea"
+  integrity sha512-eohl3hKTiVyD1ilYdw9T0OiB4hnjef89e3dMYKz+mVKDzj+5IteTseASUsOB+EU9Tf6VNTCjDePcP6wkDGmLKQ==
+  dependencies:
+    "@keyv/serialize" "^1.1.1"
+
 kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
@@ -5077,6 +5139,13 @@ punycode@^2.1.0, punycode@^2.1.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
+qified@^0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/qified/-/qified-0.5.2.tgz#fa6af2e48eb40d06d56a203a8aa1ab37bc00d2b5"
+  integrity sha512-7gJ6mxcQb9vUBOtbKm5mDevbe2uRcOEVp1g4gb/Q+oLntB3HY8eBhOYRxFI2mlDFlY1e4DOSCptzxarXRvzxCA==
+  dependencies:
+    hookified "^1.13.0"
+
 qs@~6.5.2:
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
@@ -5358,7 +5427,7 @@ rimraf@2.6.3:
   dependencies:
     glob "^7.1.3"
 
-rimraf@^3.0.0, rimraf@^3.0.2:
+rimraf@^3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
   integrity sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==