diff --git a/package.json b/package.json
index eedae1e..552916a 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "launchdarkly-js-client-sdk": "3.4.0",
     "prettier": "3.3.3",
     "rollup": "4.21.1",
-    "tslib": "2.6.3",
+    "tslib": "2.7.0",
     "typescript": "5.5.4",
     "xstream": "11.14.0"
   },
diff --git a/yarn.lock b/yarn.lock
index a16bf46..42926a8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1723,10 +1723,10 @@ tsconfig-paths@^3.15.0:
     minimist "^1.2.6"
     strip-bom "^3.0.0"
 
-tslib@2.6.3:
-  version "2.6.3"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.3.tgz#0438f810ad7a9edcde7a241c3d80db693c8cbfe0"
-  integrity sha512-xNvxJEOUiWPGhUuUdQgAJPKOOJfGnIyKySOc09XkKsgdUV/3E2zvwZYdejjmRgPCgcym1juLH3226yA7sEFJKQ==
+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==
 
 type-check@^0.4.0, type-check@~0.4.0:
   version "0.4.0"