diff --git a/package-lock.json b/package-lock.json
index 3cd608d..bc11983 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -35,7 +35,7 @@
         "openid-client": "^5.4.0",
         "passport-jwt": "^4.0.0",
         "passport-local": "^1.0.0",
-        "tslib": "^2.0.0"
+        "tslib": "^2.6.2"
       },
       "devDependencies": {
         "@loopback/build": "^8.1.0",
@@ -6691,9 +6691,10 @@
       "integrity": "sha1-y99WD9e5r2MlAv7UD5GMFX6pcTc="
     },
     "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": "2.6.2",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
+      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==",
+      "license": "0BSD"
     },
     "node_modules/tsutils": {
       "version": "3.21.0",
@@ -12216,9 +12217,9 @@
       "integrity": "sha1-y99WD9e5r2MlAv7UD5GMFX6pcTc="
     },
     "tslib": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
-      "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw=="
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
+      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
     },
     "tsutils": {
       "version": "3.21.0",
diff --git a/package.json b/package.json
index 69e88b7..851d1d2 100644
--- a/package.json
+++ b/package.json
@@ -84,7 +84,7 @@
     "openid-client": "^5.4.0",
     "passport-jwt": "^4.0.0",
     "passport-local": "^1.0.0",
-    "tslib": "^2.0.0"
+    "tslib": "^2.6.2"
   },
   "devDependencies": {
     "@loopback/build": "^8.1.0",