diff --git a/package-lock.json b/package-lock.json
index 08dfa5a..2663a07 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "prismarine-physics": "^1.8.0",
         "prismarine-viewer": "^1.28.0",
         "prompt-sync": "^4.2.0",
-        "rsa-json": "^0.0.2",
+        "rsa-json": "^0.2.1",
         "selfsigned": "^2.4.1",
         "sharp": "^0.33.4",
         "vec3": "^0.1.10",
@@ -2088,6 +2088,11 @@
         "safe-buffer": "^5.0.1"
       }
     },
+    "node_modules/keypair": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/keypair/-/keypair-0.0.6.tgz",
+      "integrity": "sha512-sfXXmdJtWWU+nPNUsAAPkqq1BM7UcinnfVKyXGkj9uYItHaN9RIyitLV82rFv49DX9eujKDAstnMxvRjpTTcGg=="
+    },
     "node_modules/lodash.get": {
       "version": "4.4.2",
       "resolved": "https://registry.npmjs.org/lodash.get/-/lodash.get-4.4.2.tgz",
@@ -3226,11 +3231,11 @@
       }
     },
     "node_modules/rsa-json": {
-      "version": "0.0.2",
-      "resolved": "https://registry.npmjs.org/rsa-json/-/rsa-json-0.0.2.tgz",
-      "integrity": "sha512-Ina1/GwstufII4zzPQMGsYJvEjBTrJWGFTVFi0hDtGN7f4XIPkL8mq/pPFrIgYYhkyP3Z7yP883NWjRhfIsQ6g==",
-      "license": "MIT",
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/rsa-json/-/rsa-json-0.2.1.tgz",
+      "integrity": "sha512-YOFJYm4jMET9JVYY9nzmQgD3iIJTV6mnN6g818YcPNIAAFGEQMEvy7g9Q9xMKUbTcADdXMP4SsOYeHefXC39hQ==",
       "dependencies": {
+        "keypair": "~0.0.5",
         "optimist": "~0.3.5"
       },
       "bin": {
diff --git a/package.json b/package.json
index 0e99870..803085e 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "prismarine-physics": "^1.8.0",
     "prismarine-viewer": "^1.28.0",
     "prompt-sync": "^4.2.0",
-    "rsa-json": "^0.0.2",
+    "rsa-json": "^0.2.1",
     "selfsigned": "^2.4.1",
     "sharp": "^0.33.4",
     "vec3": "^0.1.10",