diff --git a/package-lock.json b/package-lock.json
index 59971c8..8f4a1ef 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,7 @@
         "rimraf": "3.0.2",
         "sucrase": "3.20.3",
         "svelte": "3.44.2",
-        "tslib": "2.3.1",
+        "tslib": "2.4.1",
         "tsm": "2.1.4",
         "tsup": "5.8.0",
         "typescript": "4.5.2",
@@ -2232,9 +2232,9 @@
       "dev": true
     },
     "node_modules/tslib": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
-      "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==",
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.1.tgz",
+      "integrity": "sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA==",
       "dev": true
     },
     "node_modules/tsm": {
@@ -4070,9 +4070,9 @@
       "dev": true
     },
     "tslib": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
-      "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==",
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.1.tgz",
+      "integrity": "sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA==",
       "dev": true
     },
     "tsm": {
diff --git a/package.json b/package.json
index 5b52a52..e6713be 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "rimraf": "3.0.2",
     "sucrase": "3.20.3",
     "svelte": "3.44.2",
-    "tslib": "2.3.1",
+    "tslib": "2.4.1",
     "tsm": "2.1.4",
     "tsup": "5.8.0",
     "typescript": "4.5.2",