diff --git a/package-lock.json b/package-lock.json
index e0c8681..6e65faf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,14 +9,14 @@
       "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
-        "@prisma/client": "^6.10.1",
+        "@prisma/client": "^7.8.0",
         "@slack/bolt": "^4.4.0",
         "@slack/oauth": "^3.0.5",
         "@slack/types": "^2.21.1",
         "@slack/web-api": "^7.17.0",
-        "dotenv": "^16.5.0",
+        "dotenv": "^17.4.2",
         "node-cron": "^4.1.1",
-        "zod": "^3.25.67"
+        "zod": "^4.4.3"
       },
       "devDependencies": {
         "@eslint/js": "^9.29.0",
@@ -757,17 +757,19 @@
       }
     },
     "node_modules/@prisma/client": {
-      "version": "6.19.3",
-      "resolved": "https://registry.npmjs.org/@prisma/client/-/client-6.19.3.tgz",
-      "integrity": "sha512-mKq3jQFhjvko5LTJFHGilsuQs+W+T3Gm451NzuTDGQxwCzwXHYnIu2zGkRoW+Exq3Rob7yp2MfzSrdIiZVhrBg==",
-      "hasInstallScript": true,
+      "version": "7.8.0",
+      "resolved": "https://registry.npmjs.org/@prisma/client/-/client-7.8.0.tgz",
+      "integrity": "sha512-HFp3Dawv/3sU3JtlPha90IB+48lS7zHiH4LKZPjmcE8YH5P9DOXGPvo8dqOtO7MqLDd1p2hOWMcFlRT1DMblHw==",
       "license": "Apache-2.0",
+      "dependencies": {
+        "@prisma/client-runtime-utils": "7.8.0"
+      },
       "engines": {
-        "node": ">=18.18"
+        "node": "^20.19 || ^22.12 || >=24.0"
       },
       "peerDependencies": {
         "prisma": "*",
-        "typescript": ">=5.1.0"
+        "typescript": ">=5.4.0"
       },
       "peerDependenciesMeta": {
         "prisma": {
@@ -778,6 +780,12 @@
         }
       }
     },
+    "node_modules/@prisma/client-runtime-utils": {
+      "version": "7.8.0",
+      "resolved": "https://registry.npmjs.org/@prisma/client-runtime-utils/-/client-runtime-utils-7.8.0.tgz",
+      "integrity": "sha512-5NQZztQ0oY/ADFkmd9gPuweH5A1/CCY8YQPorLLO0Mu6a87mY5gsnDkzmFmIHs9NFaLnZojzgddFVN4RpKYrdw==",
+      "license": "Apache-2.0"
+    },
     "node_modules/@prisma/config": {
       "version": "6.19.3",
       "resolved": "https://registry.npmjs.org/@prisma/config/-/config-6.19.3.tgz",
@@ -2007,6 +2015,19 @@
         }
       }
     },
+    "node_modules/c12/node_modules/dotenv": {
+      "version": "16.6.1",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.6.1.tgz",
+      "integrity": "sha512-uBq4egWHTcTt33a72vpSG0z3HnPuIl6NqYcTrKEg2azoEyl2hpW0zqlxysq2pK9HlDIHyHyakeYaYnSAwd8bow==",
+      "devOptional": true,
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
     "node_modules/call-bind-apply-helpers": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/call-bind-apply-helpers/-/call-bind-apply-helpers-1.0.2.tgz",
@@ -2294,9 +2315,9 @@
       }
     },
     "node_modules/dotenv": {
-      "version": "16.6.1",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.6.1.tgz",
-      "integrity": "sha512-uBq4egWHTcTt33a72vpSG0z3HnPuIl6NqYcTrKEg2azoEyl2hpW0zqlxysq2pK9HlDIHyHyakeYaYnSAwd8bow==",
+      "version": "17.4.2",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-17.4.2.tgz",
+      "integrity": "sha512-nI4U3TottKAcAD9LLud4Cb7b2QztQMUEfHbvhTH09bqXTxnSie8WnjPALV/WMCrJZ6UV/qHJ6L03OqO3LcdYZw==",
       "license": "BSD-2-Clause",
       "engines": {
         "node": ">=12"
@@ -5094,9 +5115,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.76",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
+      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
diff --git a/package.json b/package.json
index a26db48..1a49cee 100644
--- a/package.json
+++ b/package.json
@@ -49,14 +49,14 @@
     "prisma:seed": "tsx prisma/seed.ts"
   },
   "dependencies": {
-    "@prisma/client": "^6.10.1",
+    "@prisma/client": "^7.8.0",
     "@slack/bolt": "^4.4.0",
     "@slack/oauth": "^3.0.5",
     "@slack/types": "^2.21.1",
     "@slack/web-api": "^7.17.0",
-    "dotenv": "^16.5.0",
+    "dotenv": "^17.4.2",
     "node-cron": "^4.1.1",
-    "zod": "^3.25.67"
+    "zod": "^4.4.3"
   },
   "devDependencies": {
     "@eslint/js": "^9.29.0",