diff --git a/package-lock.json b/package-lock.json
index b9c295e..0af67c4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17352,9 +17352,9 @@
 			}
 		},
 		"node_modules/tslib": {
-			"version": "2.6.2",
-			"resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
-			"integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
+			"version": "2.6.3",
+			"resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.3.tgz",
+			"integrity": "sha512-xNvxJEOUiWPGhUuUdQgAJPKOOJfGnIyKySOc09XkKsgdUV/3E2zvwZYdejjmRgPCgcym1juLH3226yA7sEFJKQ=="
 		},
 		"node_modules/tuf-js": {
 			"version": "1.1.7",
@@ -18728,7 +18728,7 @@
 				"@types/lodash.kebabcase": "^4.1.6",
 				"identity-obj-proxy": "^3.0.0",
 				"npm-run-all": "^4.1.5",
-				"tslib": "^2.3.0"
+				"tslib": "^2.6.3"
 			}
 		},
 		"packages/rollup-config/node_modules/@exile-watch/postcss-config": {
diff --git a/packages/rollup-config/package.json b/packages/rollup-config/package.json
index f093043..c5afb44 100644
--- a/packages/rollup-config/package.json
+++ b/packages/rollup-config/package.json
@@ -45,7 +45,7 @@
     "@types/lodash.kebabcase": "^4.1.6",
     "identity-obj-proxy": "^3.0.0",
     "npm-run-all": "^4.1.5",
-    "tslib": "^2.3.0"
+    "tslib": "^2.6.3"
   },
   "publishConfig": {
     "registry": "https://npm.pkg.github.com/",