diff --git a/package.json b/package.json
index 1bb9b81..c8a7c22 100644
--- a/package.json
+++ b/package.json
@@ -111,7 +111,7 @@
     "pretty-quick": "3.1.0",
     "ts-jest": "26.4.4",
     "ts-node": "9.0.0",
-    "tslib": "2.0.3",
+    "tslib": "2.6.2",
     "typescript": "4.0.5",
     "utf-8-validate": "5.0.3"
   }
diff --git a/yarn.lock b/yarn.lock
index b81d47e..5b4c43d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8630,10 +8630,10 @@ ts-pnp@^1.1.6:
   resolved "https://registry.yarnpkg.com/ts-pnp/-/ts-pnp-1.2.0.tgz#a500ad084b0798f1c3071af391e65912c86bca92"
   integrity sha512-csd+vJOb/gkzvcCHgTGSChYpy5f1/XKNsmvBGO4JXS+z1v2HobugDz4s1IeFXM3wZB44uczs+eazB5Q/ccdhQw==
 
-tslib@2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.0.3.tgz#8e0741ac45fc0c226e58a17bfc3e64b9bc6ca61c"
-  integrity sha512-uZtkfKblCEQtZKBF6EBXVZeQNl82yqtDQdv+eck8u7tdPxjLu2/lp5/uPW+um2tpuxINHWy3GhiccY7QgEaVHQ==
+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@^1.9.0:
   version "1.14.1"