diff --git a/package-lock.json b/package-lock.json
index 422219845..2af106ef1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4310,6 +4310,23 @@
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       "dev": true
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+    "blake2b": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/blake2b/-/blake2b-2.1.3.tgz",
+      "integrity": "sha512-pkDss4xFVbMb4270aCyGD3qLv92314Et+FsKzilCLxDz5DuZ2/1g3w4nmBbu6nKApPspnjG7JcwTjGZnduB1yg==",
+      "requires": {
+        "blake2b-wasm": "^1.1.0",
+        "nanoassert": "^1.0.0"
+      }
+    },
+    "blake2b-wasm": {
+      "version": "1.1.7",
+      "resolved": "https://registry.npmjs.org/blake2b-wasm/-/blake2b-wasm-1.1.7.tgz",
+      "integrity": "sha512-oFIHvXhlz/DUgF0kq5B1CqxIDjIJwh9iDeUUGQUcvgiGz7Wdw03McEO7CfLBy7QKGdsydcMCgO9jFNBAFCtFcA==",
+      "requires": {
+        "nanoassert": "^1.0.0"
+      }
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       "resolved": "https://registry.npmjs.org/blob/-/blob-0.0.5.tgz",
@@ -12315,6 +12332,11 @@
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       "optional": true
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+    "nanoassert": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/nanoassert/-/nanoassert-1.1.0.tgz",
+      "integrity": "sha1-TzFS4JVA/eKMdvRLGbvNHVpCR40="
+    },
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       "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz",
@@ -12520,9 +12542,9 @@
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-      "resolved": "https://registry.npmjs.org/npm/-/npm-6.13.4.tgz",
-      "integrity": "sha512-vTcUL4SCg3AzwInWTbqg1OIaOXlzKSS8Mb8kc5avwrJpcvevDA5J9BhYSuei+fNs3pwOp4lzA5x2FVDXACvoXA==",
+      "version": "6.13.7",
+      "resolved": "https://registry.npmjs.org/npm/-/npm-6.13.7.tgz",
+      "integrity": "sha512-X967EKTT407CvgrWFjXusnPh0VLERcmR9hZFSVgkEquOomZkvpwLJ5zrQ3qrG9SpPLKJE4bPLUu76exKQ4a3Cg==",
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@@ -12530,7 +12552,7 @@
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         "aproba": "^2.0.0",
         "archy": "~1.0.0",
-        "bin-links": "^1.1.6",
+        "bin-links": "^1.1.7",
         "bluebird": "^3.5.5",
         "byte-size": "^5.0.1",
         "cacache": "^12.0.3",
@@ -12573,7 +12595,7 @@
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         "libnpmsearch": "^2.0.2",
         "libnpmteam": "^1.0.2",
-        "libnpx": "^10.2.0",
+        "libnpx": "^10.2.2",
         "lock-verify": "^2.1.0",
         "lockfile": "^1.0.4",
         "lodash._baseindexof": "*",
@@ -12592,7 +12614,7 @@
         "mississippi": "^3.0.0",
         "mkdirp": "~0.5.1",
         "move-concurrently": "^1.0.1",
-        "node-gyp": "^5.0.5",
+        "node-gyp": "^5.0.7",
         "nopt": "~4.0.1",
         "normalize-package-data": "^2.5.0",
         "npm-audit-report": "^1.3.2",
@@ -12609,7 +12631,7 @@
         "once": "~1.4.0",
         "opener": "^1.5.1",
         "osenv": "^0.1.5",
-        "pacote": "^9.5.11",
+        "pacote": "^9.5.12",
         "path-is-inside": "~1.0.2",
         "promise-inflight": "~1.0.1",
         "qrcode-terminal": "^0.12.0",
@@ -12789,7 +12811,7 @@
           }
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         "bin-links": {
-          "version": "1.1.6",
+          "version": "1.1.7",
           "bundled": true,
           "requires": {
             "bluebird": "^3.5.3",
@@ -13269,7 +13291,7 @@
           }
         },
         "env-paths": {
-          "version": "1.0.0",
+          "version": "2.2.0",
           "bundled": true
         },
         "err-code": {
@@ -13572,7 +13594,7 @@
           }
         },
         "get-caller-file": {
-          "version": "1.0.2",
+          "version": "1.0.3",
           "bundled": true
         },
         "get-stream": {
@@ -13767,7 +13789,7 @@
           }
         },
         "invert-kv": {
-          "version": "1.0.0",
+          "version": "2.0.0",
           "bundled": true
         },
         "ip": {
@@ -13925,10 +13947,10 @@
           "bundled": true
         },
         "lcid": {
-          "version": "1.0.0",
+          "version": "2.0.0",
           "bundled": true,
           "requires": {
-            "invert-kv": "^1.0.0"
+            "invert-kv": "^2.0.0"
           }
         },
         "libcipm": {
@@ -14087,7 +14109,7 @@
           }
         },
         "libnpx": {
-          "version": "10.2.0",
+          "version": "10.2.2",
           "bundled": true,
           "requires": {
             "dotenv": "^5.0.1",
@@ -14217,15 +14239,30 @@
             "ssri": "^6.0.0"
           }
         },
+        "map-age-cleaner": {
+          "version": "0.1.3",
+          "bundled": true,
+          "requires": {
+            "p-defer": "^1.0.0"
+          }
+        },
         "meant": {
           "version": "1.0.1",
           "bundled": true
         },
         "mem": {
-          "version": "1.1.0",
+          "version": "4.3.0",
           "bundled": true,
           "requires": {
-            "mimic-fn": "^1.0.0"
+            "map-age-cleaner": "^0.1.1",
+            "mimic-fn": "^2.0.0",
+            "p-is-promise": "^2.0.0"
+          },
+          "dependencies": {
+            "mimic-fn": {
+              "version": "2.1.0",
+              "bundled": true
+            }
           }
         },
         "mime-db": {
@@ -14239,10 +14276,6 @@
             "mime-db": "~1.35.0"
           }
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-        "mimic-fn": {
-          "version": "1.2.0",
-          "bundled": true
-        },
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
@@ -14320,6 +14353,10 @@
           "version": "0.0.7",
           "bundled": true
         },
+        "nice-try": {
+          "version": "1.0.5",
+          "bundled": true
+        },
         "node-fetch-npm": {
           "version": "2.0.2",
           "bundled": true,
@@ -14330,33 +14367,20 @@
           }
         },
         "node-gyp": {
-          "version": "5.0.5",
+          "version": "5.0.7",
           "bundled": true,
           "requires": {
-            "env-paths": "^1.0.0",
-            "glob": "^7.0.3",
-            "graceful-fs": "^4.1.2",
-            "mkdirp": "^0.5.0",
-            "nopt": "2 || 3",
-            "npmlog": "0 || 1 || 2 || 3 || 4",
-            "request": "^2.87.0",
-            "rimraf": "2",
-            "semver": "~5.3.0",
+            "env-paths": "^2.2.0",
+            "glob": "^7.1.4",
+            "graceful-fs": "^4.2.2",
+            "mkdirp": "^0.5.1",
+            "nopt": "^4.0.1",
+            "npmlog": "^4.1.2",
+            "request": "^2.88.0",
+            "rimraf": "^2.6.3",
+            "semver": "^5.7.1",
             "tar": "^4.4.12",
-            "which": "1"
-          },
-          "dependencies": {
-            "nopt": {
-              "version": "3.0.6",
-              "bundled": true,
-              "requires": {
-                "abbrev": "1"
-              }
-            },
-            "semver": {
-              "version": "5.3.0",
-              "bundled": true
-            }
+            "which": "^1.3.1"
           }
         },
         "nopt": {
@@ -14550,12 +14574,38 @@
           "bundled": true
         },
         "os-locale": {
-          "version": "2.1.0",
+          "version": "3.1.0",
           "bundled": true,
           "requires": {
-            "execa": "^0.7.0",
-            "lcid": "^1.0.0",
-            "mem": "^1.1.0"
+            "execa": "^1.0.0",
+            "lcid": "^2.0.0",
+            "mem": "^4.0.0"
+          },
+          "dependencies": {
+            "cross-spawn": {
+              "version": "6.0.5",
+              "bundled": true,
+              "requires": {
+                "nice-try": "^1.0.4",
+                "path-key": "^2.0.1",
+                "semver": "^5.5.0",
+                "shebang-command": "^1.2.0",
+                "which": "^1.2.9"
+              }
+            },
+            "execa": {
+              "version": "1.0.0",
+              "bundled": true,
+              "requires": {
+                "cross-spawn": "^6.0.0",
+                "get-stream": "^4.0.0",
+                "is-stream": "^1.1.0",
+                "npm-run-path": "^2.0.0",
+                "p-finally": "^1.0.0",
+                "signal-exit": "^3.0.0",
+                "strip-eof": "^1.0.0"
+              }
+            }
           }
         },
         "os-tmpdir": {
@@ -14570,10 +14620,18 @@
             "os-tmpdir": "^1.0.0"
           }
         },
+        "p-defer": {
+          "version": "1.0.0",
+          "bundled": true
+        },
         "p-finally": {
           "version": "1.0.0",
           "bundled": true
         },
+        "p-is-promise": {
+          "version": "2.1.0",
+          "bundled": true
+        },
         "p-limit": {
           "version": "1.2.0",
           "bundled": true,
@@ -14603,7 +14661,7 @@
           }
         },
         "pacote": {
-          "version": "9.5.11",
+          "version": "9.5.12",
           "bundled": true,
           "requires": {
             "bluebird": "^3.5.3",
@@ -15548,14 +15606,14 @@
           "bundled": true
         },
         "yargs": {
-          "version": "11.0.0",
+          "version": "11.1.1",
           "bundled": true,
           "requires": {
             "cliui": "^4.0.0",
             "decamelize": "^1.1.1",
             "find-up": "^2.1.0",
             "get-caller-file": "^1.0.1",
-            "os-locale": "^2.0.0",
+            "os-locale": "^3.1.0",
             "require-directory": "^2.1.1",
             "require-main-filename": "^1.0.1",
             "set-blocking": "^2.0.0",
@@ -18517,6 +18575,14 @@
         }
       }
     },
+    "siphash24": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/siphash24/-/siphash24-1.1.1.tgz",
+      "integrity": "sha512-dKKwjIoTOa587TARYLlBRXq2lkbu5Iz35XrEVWpelhBP1m8r2BGOy1QlaZe84GTFHG/BTucEUd2btnNc8QzIVA==",
+      "requires": {
+        "nanoassert": "^1.0.0"
+      }
+    },
     "slash": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/slash/-/slash-2.0.0.tgz",
@@ -18780,6 +18846,17 @@
         }
       }
     },
+    "sodium-javascript": {
+      "version": "0.5.5",
+      "resolved": "https://registry.npmjs.org/sodium-javascript/-/sodium-javascript-0.5.5.tgz",
+      "integrity": "sha512-UMmCHovws/sxIBZsIRhIl8uRPou/RFDD0vVop81T1hG106NLLgqajKKuHAOtAP6hflnZ0UrVA2VFwddTd/NQyA==",
+      "requires": {
+        "blake2b": "^2.1.1",
+        "nanoassert": "^1.0.0",
+        "siphash24": "^1.0.1",
+        "xsalsa20": "^1.0.0"
+      }
+    },
     "sort-keys": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/sort-keys/-/sort-keys-1.1.2.tgz",
@@ -20808,6 +20885,11 @@
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       "dev": true
     },
+    "xsalsa20": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/xsalsa20/-/xsalsa20-1.1.0.tgz",
+      "integrity": "sha512-zd3ytX2cm+tcSndRU+krm0eL4TMMpZE7evs5hLRAoOy6gviqLfe3qOlkjF3i5SeAkQUCeJk0lJZrEU56kHRfWw=="
+    },
     "xtend": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
diff --git a/package.json b/package.json
index e623daad9..52fc3cc13 100644
--- a/package.json
+++ b/package.json
@@ -122,7 +122,8 @@
     "lodash.throttle": "^4.1.1",
     "js-cookie": "^2.2.1",
     "moment": "^2.24.0",
-    "npm": "^6.13.4",
+    "npm": "^6.13.7",
+    "sodium-javascript": "^0.5.5",
     "tail.datetime": "git+ssh://git@gitlab2.rz.ifi.lmu.de/uni2work/tail.DateTime.git#master",
     "whatwg-fetch": "^3.0.0"
   }