diff --git a/package-lock.json b/package-lock.json
index 22deb35..ce4f70a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "dotenv": "^16.0.3",
         "express": "^4.18.2",
         "figlet": "^1.5.2",
-        "tslib": "^2.4.1"
+        "tslib": "^2.8.1"
       },
       "bin": {
         "fireblocks-json-rpc": "dist/src/cli.js"
@@ -3590,9 +3590,10 @@
       }
     },
     "node_modules/tslib": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
-      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
+      "license": "0BSD"
     },
     "node_modules/type-detect": {
       "version": "4.0.8",
@@ -6543,9 +6544,9 @@
       }
     },
     "tslib": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
-      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="
     },
     "type-detect": {
       "version": "4.0.8",
diff --git a/package.json b/package.json
index b146406..98490f9 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "dotenv": "^16.0.3",
     "express": "^4.18.2",
     "figlet": "^1.5.2",
-    "tslib": "^2.4.1"
+    "tslib": "^2.8.1"
   },
   "devDependencies": {
     "@types/chai": "^4.3.4",