diff --git a/backend/package-lock.json b/backend/package-lock.json
index a7edf14..9dc8e46 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -28,7 +28,7 @@
                 "sharp": "^0.32.4",
                 "ts-node": "^10.9.1",
                 "tsconfig-paths": "^4.2.0",
-                "typeorm": "^0.2.41",
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                 "typescript": "^5.1.6"
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             "dev": true
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+        "node_modules/@isaacs/cliui": {
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+            "resolved": "https://registry.npmjs.org/@isaacs/cliui/-/cliui-8.0.2.tgz",
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+                "strip-ansi-cjs": "npm:strip-ansi@^6.0.1",
+                "wrap-ansi": "^8.1.0",
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+            },
+            "engines": {
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+            }
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+            "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-6.0.1.tgz",
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+            "engines": {
+                "node": ">=12"
+            },
+            "funding": {
+                "url": "https://github.com/chalk/ansi-regex?sponsor=1"
+            }
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+        "node_modules/@isaacs/cliui/node_modules/ansi-styles": {
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+            "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-6.2.1.tgz",
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+                "url": "https://github.com/chalk/ansi-styles?sponsor=1"
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+            "resolved": "https://registry.npmjs.org/string-width/-/string-width-5.1.2.tgz",
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+                "strip-ansi": "^7.0.1"
+            },
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+                "url": "https://github.com/sponsors/sindresorhus"
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+            "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.1.0.tgz",
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+            },
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@@ -343,6 +432,15 @@
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@@ -2087,6 +2179,11 @@
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+            "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.4.5.tgz",
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-                "node": ">=10"
+                "node": ">=12"
+            },
+            "funding": {
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@@ -2297,6 +2397,11 @@
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@@ -3095,6 +3200,32 @@
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+        "node_modules/foreground-child": {
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+            "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-3.1.1.tgz",
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+                "signal-exit": "^4.0.1"
+            },
+            "engines": {
+                "node": ">=14"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/isaacs"
+            }
+        },
+        "node_modules/foreground-child/node_modules/signal-exit": {
+            "version": "4.1.0",
+            "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-4.1.0.tgz",
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+            "engines": {
+                "node": ">=14"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/isaacs"
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+                "@isaacs/cliui": "^8.0.2"
+            },
+            "engines": {
+                "node": ">=14"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/isaacs"
+            },
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+            "resolved": "https://registry.npmjs.org/path-scurry/-/path-scurry-1.10.2.tgz",
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+                "minipass": "^5.0.0 || ^6.0.2 || ^7.0.0"
+            },
+            "engines": {
+                "node": ">=16 || 14 >=14.17"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/isaacs"
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@@ -6465,6 +6627,20 @@
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+            "version": "4.2.3",
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@@ -6525,6 +6701,26 @@
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+        "node_modules/strip-ansi-cjs/node_modules/ansi-regex": {
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+            "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
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-                "zen-observable-ts": "^1.0.0"
+                "tslib": "^2.5.0",
+                "uuid": "^9.0.0",
+                "yargs": "^17.6.2"
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             "bin": {
-                "typeorm": "cli.js"
+                "typeorm": "cli.js",
+                "typeorm-ts-node-commonjs": "cli-ts-node-commonjs.js",
+                "typeorm-ts-node-esm": "cli-ts-node-esm.js"
+            },
+            "engines": {
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                 "url": "https://opencollective.com/typeorm"
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+                "mongodb": "^5.8.0",
+                "mssql": "^9.1.1 || ^10.0.1",
+                "mysql2": "^2.2.5 || ^3.0.1",
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                 "pg-native": "^3.0.0",
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-                "redis": "^3.1.1",
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-                "sqlite3": "^5.0.2",
+                "sqlite3": "^5.0.3",
+                "ts-node": "^10.7.0",
                 "typeorm-aurora-data-api-driver": "^2.0.0"
             },
             "peerDependenciesMeta": {
+                "@google-cloud/spanner": {
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                 "@sap/hana-client": {
                     "optional": true
                 },
@@ -7192,59 +7396,55 @@
                 "sqlite3": {
                     "optional": true
                 },
+                "ts-node": {
+                    "optional": true
+                },
                 "typeorm-aurora-data-api-driver": {
                     "optional": true
                 }
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-                "inherits": "2",
-                "minimatch": "^3.1.1",
-                "once": "^1.3.0",
-                "path-is-absolute": "^1.0.0"
+                "foreground-child": "^3.1.0",
+                "jackspeak": "^2.3.6",
+                "minimatch": "^9.0.1",
+                "minipass": "^7.0.4",
+                "path-scurry": "^1.10.2"
+            },
+            "bin": {
+                "glob": "dist/esm/bin.mjs"
             },
             "engines": {
-                "node": "*"
+                "node": ">=16 || 14 >=14.17"
             },
             "funding": {
                 "url": "https://github.com/sponsors/isaacs"
             }
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-        "node_modules/typeorm/node_modules/minimatch": {
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-            "dependencies": {
-                "brace-expansion": "^1.1.7"
-            },
+        "node_modules/typeorm/node_modules/minipass": {
+            "version": "7.0.4",
+            "resolved": "https://registry.npmjs.org/minipass/-/minipass-7.0.4.tgz",
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             "engines": {
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+                "node": ">=16 || 14 >=14.17"
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-            "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
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             "bin": {
-                "mkdirp": "bin/cmd.js"
+                "mkdirp": "dist/cjs/src/bin.js"
             },
             "engines": {
                 "node": ">=10"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/isaacs"
             }
         },
         "node_modules/typescript": {
@@ -7302,9 +7502,13 @@
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+            "version": "9.0.1",
+            "resolved": "https://registry.npmjs.org/uuid/-/uuid-9.0.1.tgz",
+            "integrity": "sha512-b+1eJOlsR9K8HJpow9Ok3fiWOWSIcIzXodvv0rQjVoOVNpWMpxf1wZNpt4y9h10odCNrqnYp1OBzRktckBe3sA==",
+            "funding": [
+                "https://github.com/sponsors/broofa",
+                "https://github.com/sponsors/ctavan"
+            ],
             "bin": {
                 "uuid": "dist/bin/uuid"
             }
@@ -7372,7 +7576,6 @@
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-            "dev": true,
             "dependencies": {
                 "isexe": "^2.0.0"
             },
@@ -7448,6 +7651,23 @@
                 "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
             }
         },
+        "node_modules/wrap-ansi-cjs": {
+            "name": "wrap-ansi",
+            "version": "7.0.0",
+            "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+            "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+            "dependencies": {
+                "ansi-styles": "^4.0.0",
+                "string-width": "^4.1.0",
+                "strip-ansi": "^6.0.0"
+            },
+            "engines": {
+                "node": ">=10"
+            },
+            "funding": {
+                "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+            }
+        },
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             "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -7459,26 +7679,6 @@
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@@ -7576,20 +7776,6 @@
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     }
 }
diff --git a/backend/package.json b/backend/package.json
old mode 100755
new mode 100644
index cf8f714..322f097
--- a/backend/package.json
+++ b/backend/package.json
@@ -33,7 +33,7 @@
         "sharp": "^0.32.4",
         "ts-node": "^10.9.1",
         "tsconfig-paths": "^4.2.0",
-        "typeorm": "^0.2.41",
+        "typeorm": "^0.3.20",
         "typescript": "^5.1.6"
     },
     "devDependencies": {