diff --git a/packages/svelte-vega-sample/package.json b/packages/svelte-vega-sample/package.json
index 1ecc4358..5ef0cbc3 100644
--- a/packages/svelte-vega-sample/package.json
+++ b/packages/svelte-vega-sample/package.json
@@ -11,7 +11,7 @@
 	},
 	"dependencies": {
 		"svelte-vega": "^1.2.0",
-		"tslib": "^2.6.2",
+		"tslib": "^2.7.0",
 		"vega": "^5.29.0",
 		"vega-embed": "^6.25.0",
 		"vega-lite": "^5.17.0"
diff --git a/packages/svelte-vega/package.json b/packages/svelte-vega/package.json
index 7fbda030..fcfec90e 100644
--- a/packages/svelte-vega/package.json
+++ b/packages/svelte-vega/package.json
@@ -58,7 +58,7 @@
 		"publint": "^0.2.7",
 		"svelte": "^4.2.17",
 		"svelte-check": "^3.8.5",
-		"tslib": "^2.6.2",
+		"tslib": "^2.7.0",
 		"vite": "^5.0.3",
 		"typescript": "^5.5.4"
 	},
diff --git a/packages/sveltekit-vega-sample/package.json b/packages/sveltekit-vega-sample/package.json
index d9a3c6a9..e3c08f84 100644
--- a/packages/sveltekit-vega-sample/package.json
+++ b/packages/sveltekit-vega-sample/package.json
@@ -14,7 +14,7 @@
 		"@sveltejs/kit": "^2.5.5",
 		"svelte": "^4.2.17",
 		"svelte-check": "^3.8.5",
-		"tslib": "^2.6.2",
+		"tslib": "^2.7.0",
 		"typescript": "^5.5.4",
 		"vite": "^5.0.3"
 	},
diff --git a/yarn.lock b/yarn.lock
index b452a97c..773308d8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9461,7 +9461,12 @@ tslib@^1.13.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
-tslib@^2.0.1, tslib@^2.0.3, tslib@^2.1.0, tslib@^2.4.0, tslib@^2.6.2, tslib@~2.6.2:
+tslib@^2.0.1, tslib@^2.0.3, tslib@^2.1.0, tslib@^2.4.0, tslib@^2.6.2, tslib@^2.7.0:
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.7.0.tgz#d9b40c5c40ab59e8738f297df3087bf1a2690c01"
+  integrity sha512-gLXCKdN1/j47AiHiOkJN69hJmcbGTHI0ImLmbYLHykhgeN0jVGola9yVjFgzCUklsZQMW55o+dW7IXv3RCXDzA==
+
+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==