diff --git a/package.json b/package.json
index 049a432..7e90c88 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "source-map-url": "^0.4.1",
     "symlink-or-copy": "^1.3.1",
     "terser": "^5.7.0",
-    "walk-sync": "^2.2.0",
+    "walk-sync": "^3.0.0",
     "workerpool": "^6.1.5"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 7e8d1d5..2343510 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -944,10 +944,10 @@
   dependencies:
     "@types/unist" "*"
 
-"@types/minimatch@^3.0.3":
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
-  integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
+"@types/minimatch@^3.0.3", "@types/minimatch@^3.0.4":
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.4.tgz#f0ec25dbf2f0e4b18647313ac031134ca5b24b21"
+  integrity sha512-1z8k4wzFnNjVK/tlxvrWuK5WMt6mydWWP7+zvH5eFep4oj+UkrfiJTRtjCeBXNpwaA/FYqqtb4/QS4ianFpIRA==
 
 "@types/node@*":
   version "10.12.18"
@@ -6733,6 +6733,16 @@ walk-sync@^2.2.0:
     matcher-collection "^2.0.0"
     minimatch "^3.0.4"
 
+walk-sync@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/walk-sync/-/walk-sync-3.0.0.tgz#67f882925021e20569a1edd560b8da31da8d171c"
+  integrity sha512-41TvKmDGVpm2iuH7o+DAOt06yyu/cSHpX3uzAwetzASvlNtVddgIjXIb2DfB/Wa20B1Jo86+1Dv1CraSU7hWdw==
+  dependencies:
+    "@types/minimatch" "^3.0.4"
+    ensure-posix-path "^1.1.0"
+    matcher-collection "^2.0.1"
+    minimatch "^3.0.4"
+
 walker@^1.0.7, walker@~1.0.5:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"