diff --git a/openvidu-node-client/package-lock.json b/openvidu-node-client/package-lock.json
index 1626fcba..d59680c1 100644
--- a/openvidu-node-client/package-lock.json
+++ b/openvidu-node-client/package-lock.json
@@ -26,7 +26,7 @@
                 "ts-node": "9.1.1",
                 "tslint": "6.1.3",
                 "typedoc": "0.19.2",
-                "typescript": "3.9.7"
+                "typescript": "3.8.3"
             }
         },
         "node_modules/@babel/code-frame": {
@@ -4180,9 +4180,9 @@
             }
         },
         "node_modules/typescript": {
-            "version": "3.9.7",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
-            "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
+            "version": "3.8.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.3.tgz",
+            "integrity": "sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==",
             "dev": true,
             "bin": {
                 "tsc": "bin/tsc",
@@ -7695,9 +7695,9 @@
             "dev": true
         },
         "typescript": {
-            "version": "3.9.7",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
-            "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
+            "version": "3.8.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.3.tgz",
+            "integrity": "sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==",
             "dev": true
         },
         "uglify-js": {
diff --git a/openvidu-node-client/package.json b/openvidu-node-client/package.json
index ead9014e..219daf71 100644
--- a/openvidu-node-client/package.json
+++ b/openvidu-node-client/package.json
@@ -19,7 +19,7 @@
         "ts-node": "9.1.1", 
         "tslint": "6.1.3", 
         "typedoc": "0.19.2", 
-        "typescript": "3.9.7"
+        "typescript": "3.8.3"
     }, 
     "license": "Apache-2.0", 
     "main": "lib/index.js",