diff --git a/package-lock.json b/package-lock.json
index 81c9b60..c3444ef 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
             "license": "MIT",
             "dependencies": {
                 "@colonise/utilities": "^6.3.2",
-                "tslib": "^2.0.3"
+                "tslib": "^2.6.1"
             },
             "devDependencies": {
                 "@colonise/config": "^3.17.1",
@@ -10485,9 +10485,9 @@
             }
         },
         "node_modules/tslib": {
-            "version": "2.6.0",
-            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.0.tgz",
-            "integrity": "sha512-7At1WUettjcSRHXCyYtTselblcHl9PJFFVKiCAy/bY97+BPZXSQ2wbq0P9s8tK2G7dFQfNnlJnPAiArVBVBsfA=="
+            "version": "2.6.1",
+            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.1.tgz",
+            "integrity": "sha512-t0hLfiEKfMUoqhG+U1oid7Pva4bbDPHYfJNiB7BiIjRkj1pyC++4N3huJfqY6aRH6VTB0rvtzQwjM4K6qpfOig=="
         },
         "node_modules/tsutils": {
             "version": "3.21.0",
@@ -18971,9 +18971,9 @@
             }
         },
         "tslib": {
-            "version": "2.6.0",
-            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.0.tgz",
-            "integrity": "sha512-7At1WUettjcSRHXCyYtTselblcHl9PJFFVKiCAy/bY97+BPZXSQ2wbq0P9s8tK2G7dFQfNnlJnPAiArVBVBsfA=="
+            "version": "2.6.1",
+            "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.1.tgz",
+            "integrity": "sha512-t0hLfiEKfMUoqhG+U1oid7Pva4bbDPHYfJNiB7BiIjRkj1pyC++4N3huJfqY6aRH6VTB0rvtzQwjM4K6qpfOig=="
         },
         "tsutils": {
             "version": "3.21.0",
diff --git a/package.json b/package.json
index 4b81ec2..54ce81b 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,6 @@
     },
     "dependencies": {
         "@colonise/utilities": "^6.3.2",
-        "tslib": "^2.0.3"
+        "tslib": "^2.6.1"
     }
 }