diff --git a/pop-miners/altchain-pop-miner/src/main/spa-client/package-lock.json b/pop-miners/altchain-pop-miner/src/main/spa-client/package-lock.json
index 71c3c6a45..cb57d3d54 100644
--- a/pop-miners/altchain-pop-miner/src/main/spa-client/package-lock.json
+++ b/pop-miners/altchain-pop-miner/src/main/spa-client/package-lock.json
@@ -21,7 +21,7 @@
         "@ngx-translate/core": "~13.0.0",
         "ngx-translate-multi-http-loader": "~3.0.0",
         "rxjs": "~6.6.7",
-        "tslib": "~2.2.0",
+        "tslib": "~2.4.0",
         "zone.js": "~0.11.4"
       },
       "devDependencies": {
@@ -14000,8 +14000,9 @@
       }
     },
     "node_modules/tslib": {
-      "version": "2.2.0",
-      "license": "0BSD"
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+      "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
     },
     "node_modules/tslint": {
       "version": "6.1.3",
@@ -25480,7 +25481,9 @@
       "dev": true
     },
     "tslib": {
-      "version": "2.2.0"
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+      "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
     },
     "tslint": {
       "version": "6.1.3",
diff --git a/pop-miners/altchain-pop-miner/src/main/spa-client/package.json b/pop-miners/altchain-pop-miner/src/main/spa-client/package.json
index 8522c8300..a11dfbcc9 100644
--- a/pop-miners/altchain-pop-miner/src/main/spa-client/package.json
+++ b/pop-miners/altchain-pop-miner/src/main/spa-client/package.json
@@ -25,7 +25,7 @@
     "@ngx-translate/core": "~13.0.0",
     "ngx-translate-multi-http-loader": "~3.0.0",
     "rxjs": "~6.6.7",
-    "tslib": "~2.2.0",
+    "tslib": "~2.4.0",
     "zone.js": "~0.11.4"
   },
   "devDependencies": {