diff --git a/package.json b/package.json
index 8b8ded1..d136e97 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
   "dependencies": {
     "mkdirp": "^1.0.4",
     "rimraf": "^3.0.2",
-    "tslib": "^2.3.1"
+    "tslib": "^2.6.2"
   },
   "devDependencies": {
     "@1stg/lib-config": "^4.1.2",
diff --git a/yarn.lock b/yarn.lock
index 873f5cf..39e70c1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9724,10 +9724,10 @@ tsconfig-paths@^3.11.0, tsconfig-paths@^3.14.1:
     minimist "^1.2.6"
     strip-bom "^3.0.0"
 
-"tslib@1 || 2", tslib@^2, tslib@^2.1.0, tslib@^2.3.0, tslib@^2.3.1, tslib@^2.4.0:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.1.tgz#0d0bfbaac2880b91e22df0768e55be9753a5b17e"
-  integrity sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA==
+"tslib@1 || 2", tslib@^2, tslib@^2.1.0, tslib@^2.3.0, tslib@^2.3.1, tslib@^2.4.0, tslib@^2.6.2:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.2.tgz#703ac29425e7b37cd6fd456e92404d46d1f3e4ae"
+  integrity sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==
 
 tslib@^1.8.1, tslib@^1.9.3:
   version "1.14.1"