diff --git a/package-lock.json b/package-lock.json
index b3ced76..47caa9c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3325,6 +3325,7 @@
     },
     "node_modules/body-parser": {
       "version": "1.20.1",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "bytes": "3.1.2",
@@ -4369,46 +4370,6 @@
         "node": ">=0.8.x"
       }
     },
-    "node_modules/express": {
-      "version": "4.18.2",
-      "license": "MIT",
-      "dependencies": {
-        "accepts": "~1.3.8",
-        "array-flatten": "1.1.1",
-        "body-parser": "1.20.1",
-        "content-disposition": "0.5.4",
-        "content-type": "~1.0.4",
-        "cookie": "0.5.0",
-        "cookie-signature": "1.0.6",
-        "debug": "2.6.9",
-        "depd": "2.0.0",
-        "encodeurl": "~1.0.2",
-        "escape-html": "~1.0.3",
-        "etag": "~1.8.1",
-        "finalhandler": "1.2.0",
-        "fresh": "0.5.2",
-        "http-errors": "2.0.0",
-        "merge-descriptors": "1.0.1",
-        "methods": "~1.1.2",
-        "on-finished": "2.4.1",
-        "parseurl": "~1.3.3",
-        "path-to-regexp": "0.1.7",
-        "proxy-addr": "~2.0.7",
-        "qs": "6.11.0",
-        "range-parser": "~1.2.1",
-        "safe-buffer": "5.2.1",
-        "send": "0.18.0",
-        "serve-static": "1.15.0",
-        "setprototypeof": "1.2.0",
-        "statuses": "2.0.1",
-        "type-is": "~1.6.18",
-        "utils-merge": "1.0.1",
-        "vary": "~1.1.2"
-      },
-      "engines": {
-        "node": ">= 0.10.0"
-      }
-    },
     "node_modules/extend": {
       "version": "3.0.2",
       "dev": true,
@@ -4637,7 +4598,9 @@
       "license": "ISC"
     },
     "node_modules/follow-redirects": {
-      "version": "1.15.4",
+      "version": "1.15.6",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.6.tgz",
+      "integrity": "sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA==",
       "dev": true,
       "funding": [
         {
@@ -4645,7 +4608,6 @@
           "url": "https://github.com/sponsors/RubenVerborgh"
         }
       ],
-      "license": "MIT",
       "engines": {
         "node": ">=4.0"
       },
@@ -6206,6 +6168,7 @@
     },
     "node_modules/raw-body": {
       "version": "2.5.1",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "bytes": "3.1.2",
@@ -7621,7 +7584,7 @@
         "cookie-parser": "^1.4.6",
         "cors": "^2.8.5",
         "dotenv": "^16.3.1",
-        "express": "^4.18.2",
+        "express": "^4.19.2",
         "octokit": ">=3.1.2"
       },
       "devDependencies": {
@@ -7632,6 +7595,92 @@
         "ts-loader": "^9.4.2",
         "typescript": "^5.0.3"
       }
+    },
+    "tokenserver/node_modules/body-parser": {
+      "version": "1.20.2",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.2.tgz",
+      "integrity": "sha512-ml9pReCu3M61kGlqoTm2umSXTlRTuGTx0bfYj+uIUKKYycG5NtSbeetV3faSU6R7ajOPw0g/J1PvK4qNy7s5bA==",
+      "dependencies": {
+        "bytes": "3.1.2",
+        "content-type": "~1.0.5",
+        "debug": "2.6.9",
+        "depd": "2.0.0",
+        "destroy": "1.2.0",
+        "http-errors": "2.0.0",
+        "iconv-lite": "0.4.24",
+        "on-finished": "2.4.1",
+        "qs": "6.11.0",
+        "raw-body": "2.5.2",
+        "type-is": "~1.6.18",
+        "unpipe": "1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8",
+        "npm": "1.2.8000 || >= 1.4.16"
+      }
+    },
+    "tokenserver/node_modules/express": {
+      "version": "4.19.2",
+      "resolved": "https://registry.npmjs.org/express/-/express-4.19.2.tgz",
+      "integrity": "sha512-5T6nhjsT+EOMzuck8JjBHARTHfMht0POzlA60WV2pMD3gyXw2LZnZ+ueGdNxG+0calOJcWKbpFcuzLZ91YWq9Q==",
+      "dependencies": {
+        "accepts": "~1.3.8",
+        "array-flatten": "1.1.1",
+        "body-parser": "1.20.2",
+        "content-disposition": "0.5.4",
+        "content-type": "~1.0.4",
+        "cookie": "0.6.0",
+        "cookie-signature": "1.0.6",
+        "debug": "2.6.9",
+        "depd": "2.0.0",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "finalhandler": "1.2.0",
+        "fresh": "0.5.2",
+        "http-errors": "2.0.0",
+        "merge-descriptors": "1.0.1",
+        "methods": "~1.1.2",
+        "on-finished": "2.4.1",
+        "parseurl": "~1.3.3",
+        "path-to-regexp": "0.1.7",
+        "proxy-addr": "~2.0.7",
+        "qs": "6.11.0",
+        "range-parser": "~1.2.1",
+        "safe-buffer": "5.2.1",
+        "send": "0.18.0",
+        "serve-static": "1.15.0",
+        "setprototypeof": "1.2.0",
+        "statuses": "2.0.1",
+        "type-is": "~1.6.18",
+        "utils-merge": "1.0.1",
+        "vary": "~1.1.2"
+      },
+      "engines": {
+        "node": ">= 0.10.0"
+      }
+    },
+    "tokenserver/node_modules/express/node_modules/cookie": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.6.0.tgz",
+      "integrity": "sha512-U71cyTamuh1CRNCfpGY6to28lxvNwPG4Guz/EVjgf3Jmzv0vlDp1atT9eS5dDjMYHucpHbWns6Lwf3BKz6svdw==",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "tokenserver/node_modules/raw-body": {
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.5.2.tgz",
+      "integrity": "sha512-8zGqypfENjCIqGhgXToC8aB2r7YrBX+AQAfIPs/Mlk+BtPTztOvTS01NRW/3Eh60J+a48lt8qsCzirQ6loCVfA==",
+      "dependencies": {
+        "bytes": "3.1.2",
+        "http-errors": "2.0.0",
+        "iconv-lite": "0.4.24",
+        "unpipe": "1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
     }
   },
   "dependencies": {
@@ -9834,6 +9883,7 @@
     },
     "body-parser": {
       "version": "1.20.1",
+      "dev": true,
       "requires": {
         "bytes": "3.1.2",
         "content-type": "~1.0.4",
@@ -10480,42 +10530,6 @@
       "version": "3.3.0",
       "dev": true
     },
-    "express": {
-      "version": "4.18.2",
-      "requires": {
-        "accepts": "~1.3.8",
-        "array-flatten": "1.1.1",
-        "body-parser": "1.20.1",
-        "content-disposition": "0.5.4",
-        "content-type": "~1.0.4",
-        "cookie": "0.5.0",
-        "cookie-signature": "1.0.6",
-        "debug": "2.6.9",
-        "depd": "2.0.0",
-        "encodeurl": "~1.0.2",
-        "escape-html": "~1.0.3",
-        "etag": "~1.8.1",
-        "finalhandler": "1.2.0",
-        "fresh": "0.5.2",
-        "http-errors": "2.0.0",
-        "merge-descriptors": "1.0.1",
-        "methods": "~1.1.2",
-        "on-finished": "2.4.1",
-        "parseurl": "~1.3.3",
-        "path-to-regexp": "0.1.7",
-        "proxy-addr": "~2.0.7",
-        "qs": "6.11.0",
-        "range-parser": "~1.2.1",
-        "safe-buffer": "5.2.1",
-        "send": "0.18.0",
-        "serve-static": "1.15.0",
-        "setprototypeof": "1.2.0",
-        "statuses": "2.0.1",
-        "type-is": "~1.6.18",
-        "utils-merge": "1.0.1",
-        "vary": "~1.1.2"
-      }
-    },
     "extend": {
       "version": "3.0.2",
       "dev": true
@@ -10669,7 +10683,9 @@
       "dev": true
     },
     "follow-redirects": {
-      "version": "1.15.4",
+      "version": "1.15.6",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.6.tgz",
+      "integrity": "sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA==",
       "dev": true
     },
     "forwarded": {
@@ -11402,10 +11418,87 @@
         "cors": "^2.8.5",
         "dotenv": "^16.3.1",
         "eslint": "^8.56.0",
-        "express": "^4.18.2",
+        "express": "^4.19.2",
         "octokit": ">=3.1.2",
         "ts-loader": "^9.4.2",
         "typescript": "^5.0.3"
+      },
+      "dependencies": {
+        "body-parser": {
+          "version": "1.20.2",
+          "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.2.tgz",
+          "integrity": "sha512-ml9pReCu3M61kGlqoTm2umSXTlRTuGTx0bfYj+uIUKKYycG5NtSbeetV3faSU6R7ajOPw0g/J1PvK4qNy7s5bA==",
+          "requires": {
+            "bytes": "3.1.2",
+            "content-type": "~1.0.5",
+            "debug": "2.6.9",
+            "depd": "2.0.0",
+            "destroy": "1.2.0",
+            "http-errors": "2.0.0",
+            "iconv-lite": "0.4.24",
+            "on-finished": "2.4.1",
+            "qs": "6.11.0",
+            "raw-body": "2.5.2",
+            "type-is": "~1.6.18",
+            "unpipe": "1.0.0"
+          }
+        },
+        "express": {
+          "version": "4.19.2",
+          "resolved": "https://registry.npmjs.org/express/-/express-4.19.2.tgz",
+          "integrity": "sha512-5T6nhjsT+EOMzuck8JjBHARTHfMht0POzlA60WV2pMD3gyXw2LZnZ+ueGdNxG+0calOJcWKbpFcuzLZ91YWq9Q==",
+          "requires": {
+            "accepts": "~1.3.8",
+            "array-flatten": "1.1.1",
+            "body-parser": "1.20.2",
+            "content-disposition": "0.5.4",
+            "content-type": "~1.0.4",
+            "cookie": "0.6.0",
+            "cookie-signature": "1.0.6",
+            "debug": "2.6.9",
+            "depd": "2.0.0",
+            "encodeurl": "~1.0.2",
+            "escape-html": "~1.0.3",
+            "etag": "~1.8.1",
+            "finalhandler": "1.2.0",
+            "fresh": "0.5.2",
+            "http-errors": "2.0.0",
+            "merge-descriptors": "1.0.1",
+            "methods": "~1.1.2",
+            "on-finished": "2.4.1",
+            "parseurl": "~1.3.3",
+            "path-to-regexp": "0.1.7",
+            "proxy-addr": "~2.0.7",
+            "qs": "6.11.0",
+            "range-parser": "~1.2.1",
+            "safe-buffer": "5.2.1",
+            "send": "0.18.0",
+            "serve-static": "1.15.0",
+            "setprototypeof": "1.2.0",
+            "statuses": "2.0.1",
+            "type-is": "~1.6.18",
+            "utils-merge": "1.0.1",
+            "vary": "~1.1.2"
+          },
+          "dependencies": {
+            "cookie": {
+              "version": "0.6.0",
+              "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.6.0.tgz",
+              "integrity": "sha512-U71cyTamuh1CRNCfpGY6to28lxvNwPG4Guz/EVjgf3Jmzv0vlDp1atT9eS5dDjMYHucpHbWns6Lwf3BKz6svdw=="
+            }
+          }
+        },
+        "raw-body": {
+          "version": "2.5.2",
+          "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.5.2.tgz",
+          "integrity": "sha512-8zGqypfENjCIqGhgXToC8aB2r7YrBX+AQAfIPs/Mlk+BtPTztOvTS01NRW/3Eh60J+a48lt8qsCzirQ6loCVfA==",
+          "requires": {
+            "bytes": "3.1.2",
+            "http-errors": "2.0.0",
+            "iconv-lite": "0.4.24",
+            "unpipe": "1.0.0"
+          }
+        }
       }
     },
     "mdenet-educationplatform": {
@@ -11427,7 +11520,7 @@
         "karma": "^6.4.1",
         "karma-chrome-launcher": "^3.1.1",
         "karma-coverage": "^2.2.1",
-        "karma-edgium-launcher": "*",
+        "karma-edgium-launcher": "^4.0.0-0",
         "karma-firefox-launcher": "^2.1.3",
         "karma-jasmine": "^5.1.0",
         "karma-jasmine-html-reporter": "^2.0.0",
@@ -11737,6 +11830,7 @@
     },
     "raw-body": {
       "version": "2.5.1",
+      "dev": true,
       "requires": {
         "bytes": "3.1.2",
         "http-errors": "2.0.0",
diff --git a/tokenserver/package.json b/tokenserver/package.json
index 08a3a43..14b1534 100644
--- a/tokenserver/package.json
+++ b/tokenserver/package.json
@@ -17,7 +17,7 @@
     "cookie-parser": "^1.4.6",
     "cors": "^2.8.5",
     "dotenv": "^16.3.1",
-    "express": "^4.18.2",
+    "express": "^4.19.2",
     "octokit": ">=3.1.2"
   },
   "devDependencies": {