diff --git a/.nvmrc b/.nvmrc
index 6276cf12..99cdd800 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v16.14.2
+16.15.0
diff --git a/functions/package-lock.json b/functions/package-lock.json
index 48069fd1..d30e357a 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -7,8 +7,8 @@
       "name": "functions",
       "dependencies": {
         "eslint-config-prettier": "8.5.0",
-        "firebase-admin": "10.1.0",
-        "firebase-functions": "3.20.1",
+        "firebase-admin": "10.2.0",
+        "firebase-functions": "3.21.0",
         "handlebars": "4.7.7",
         "nodemailer": "6.7.5",
         "prettier": "2.6.2"
@@ -1893,17 +1893,18 @@
       }
     },
     "node_modules/firebase-admin": {
-      "version": "10.1.0",
-      "resolved": "https://registry.npmjs.org/firebase-admin/-/firebase-admin-10.1.0.tgz",
-      "integrity": "sha512-4i4wu+EFgNfY4+D4DxXkZcmbD832ozUMNvHMkOFQrf8upyp51n6jrDJS+wLok9sd62yeqcImbnsLOympGlISPA==",
+      "version": "10.2.0",
+      "resolved": "https://registry.npmjs.org/firebase-admin/-/firebase-admin-10.2.0.tgz",
+      "integrity": "sha512-6ehn5J9UEFgi4+naqYvozmGpnZae3cJLdwSkSsDc8/Y0eTBjVMFdf9N2ft7N81UNHA0N5DknOyXhlsdAdyBLCA==",
       "dependencies": {
-        "@firebase/database-compat": "^0.1.1",
-        "@firebase/database-types": "^0.9.3",
+        "@firebase/database-compat": "^0.1.8",
+        "@firebase/database-types": "^0.9.7",
         "@types/node": ">=12.12.47",
         "dicer": "^0.3.0",
         "jsonwebtoken": "^8.5.1",
         "jwks-rsa": "^2.0.2",
-        "node-forge": "^1.3.1"
+        "node-forge": "^1.3.1",
+        "uuid": "^8.3.2"
       },
       "engines": {
         "node": ">=12.7.0"
@@ -1914,9 +1915,9 @@
       }
     },
     "node_modules/firebase-functions": {
-      "version": "3.20.1",
-      "resolved": "https://registry.npmjs.org/firebase-functions/-/firebase-functions-3.20.1.tgz",
-      "integrity": "sha512-x8TEWOsaUnytsNBkrpraa2pOokdjMaGnOkcKdC6HDX/tvlBxrdNpvAMc+Vu/u0lzow9Hs+W+3jEe6Ss4duIz6g==",
+      "version": "3.21.0",
+      "resolved": "https://registry.npmjs.org/firebase-functions/-/firebase-functions-3.21.0.tgz",
+      "integrity": "sha512-Xl0EFV05+RSB9hJHlo12LguoRqAmpSXmBnpI0MANeNj07dGW0QCWPHtaAewxYEzRS3RfSCL8WH12rjvo0PPKGw==",
       "dependencies": {
         "@types/cors": "^2.8.5",
         "@types/express": "4.17.3",
@@ -4166,7 +4167,6 @@
       "version": "8.3.2",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
       "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
-      "optional": true,
       "bin": {
         "uuid": "dist/bin/uuid"
       }
@@ -5832,25 +5832,26 @@
       }
     },
     "firebase-admin": {
-      "version": "10.1.0",
-      "resolved": "https://registry.npmjs.org/firebase-admin/-/firebase-admin-10.1.0.tgz",
-      "integrity": "sha512-4i4wu+EFgNfY4+D4DxXkZcmbD832ozUMNvHMkOFQrf8upyp51n6jrDJS+wLok9sd62yeqcImbnsLOympGlISPA==",
+      "version": "10.2.0",
+      "resolved": "https://registry.npmjs.org/firebase-admin/-/firebase-admin-10.2.0.tgz",
+      "integrity": "sha512-6ehn5J9UEFgi4+naqYvozmGpnZae3cJLdwSkSsDc8/Y0eTBjVMFdf9N2ft7N81UNHA0N5DknOyXhlsdAdyBLCA==",
       "requires": {
-        "@firebase/database-compat": "^0.1.1",
-        "@firebase/database-types": "^0.9.3",
+        "@firebase/database-compat": "^0.1.8",
+        "@firebase/database-types": "^0.9.7",
         "@google-cloud/firestore": "^4.15.1",
         "@google-cloud/storage": "^5.18.3",
         "@types/node": ">=12.12.47",
         "dicer": "^0.3.0",
         "jsonwebtoken": "^8.5.1",
         "jwks-rsa": "^2.0.2",
-        "node-forge": "^1.3.1"
+        "node-forge": "^1.3.1",
+        "uuid": "^8.3.2"
       }
     },
     "firebase-functions": {
-      "version": "3.20.1",
-      "resolved": "https://registry.npmjs.org/firebase-functions/-/firebase-functions-3.20.1.tgz",
-      "integrity": "sha512-x8TEWOsaUnytsNBkrpraa2pOokdjMaGnOkcKdC6HDX/tvlBxrdNpvAMc+Vu/u0lzow9Hs+W+3jEe6Ss4duIz6g==",
+      "version": "3.21.0",
+      "resolved": "https://registry.npmjs.org/firebase-functions/-/firebase-functions-3.21.0.tgz",
+      "integrity": "sha512-Xl0EFV05+RSB9hJHlo12LguoRqAmpSXmBnpI0MANeNj07dGW0QCWPHtaAewxYEzRS3RfSCL8WH12rjvo0PPKGw==",
       "requires": {
         "@types/cors": "^2.8.5",
         "@types/express": "4.17.3",
@@ -7491,8 +7492,7 @@
     "uuid": {
       "version": "8.3.2",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
-      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
-      "optional": true
+      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg=="
     },
     "v8-compile-cache": {
       "version": "2.3.0",
diff --git a/functions/package.json b/functions/package.json
index 13c7b2f4..d67a2c8d 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -15,8 +15,8 @@
   "main": "lib/index.js",
   "dependencies": {
     "eslint-config-prettier": "8.5.0",
-    "firebase-admin": "10.1.0",
-    "firebase-functions": "3.20.1",
+    "firebase-admin": "10.2.0",
+    "firebase-functions": "3.21.0",
     "handlebars": "4.7.7",
     "nodemailer": "6.7.5",
     "prettier": "2.6.2"
diff --git a/package-lock.json b/package-lock.json
index 1dfec784..a9584652 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
     "": {
       "name": "malenovska-tabor",
       "dependencies": {
-        "@date-io/date-fns": "2.13.1",
+        "@date-io/date-fns": "2.13.2",
         "@emotion/react": "11.9.0",
         "@emotion/styled": "11.8.1",
         "@mui/icons-material": "5.6.2",
@@ -372,16 +372,16 @@
       }
     },
     "node_modules/@date-io/core": {
-      "version": "2.13.1",
-      "resolved": "https://registry.npmjs.org/@date-io/core/-/core-2.13.1.tgz",
-      "integrity": "sha512-pVI9nfkf2qClb2Cxdq0Q4zJhdawMG4ybWZUVGifT78FDwzRMX2SwXBb55s5NRJk0HcIicDuxktmCtemZqMH1Zg=="
+      "version": "2.13.2",
+      "resolved": "https://registry.npmjs.org/@date-io/core/-/core-2.13.2.tgz",
+      "integrity": "sha512-lAUDhC5kpzlxa00BxfqENBgerbGI5ojuKQpXLGZCTrqT1rQR+vrp2rwf0I+H2KlM2z3N1ldyQuANmzZ+ehomog=="
     },
     "node_modules/@date-io/date-fns": {
-      "version": "2.13.1",
-      "resolved": "https://registry.npmjs.org/@date-io/date-fns/-/date-fns-2.13.1.tgz",
-      "integrity": "sha512-8fmfwjiLMpFLD+t4NBwDx0eblWnNcgt4NgfT/uiiQTGI81fnPu9tpBMYdAcuWxaV7LLpXgzLBx1SYWAMDVUDQQ==",
+      "version": "2.13.2",
+      "resolved": "https://registry.npmjs.org/@date-io/date-fns/-/date-fns-2.13.2.tgz",
+      "integrity": "sha512-Pq0xBH6cvEg5IsOs7Olkk1PHFFJFTM34OT5mk/9ND1ied4RGhLNeLYRwbyCThZ29jolqPsV2HBs9wo2QTiNIkg==",
       "dependencies": {
-        "@date-io/core": "^2.13.1"
+        "@date-io/core": "^2.13.2"
       },
       "peerDependencies": {
         "date-fns": "^2.0.0"
@@ -13105,16 +13105,16 @@
       }
     },
     "@date-io/core": {
-      "version": "2.13.1",
-      "resolved": "https://registry.npmjs.org/@date-io/core/-/core-2.13.1.tgz",
-      "integrity": "sha512-pVI9nfkf2qClb2Cxdq0Q4zJhdawMG4ybWZUVGifT78FDwzRMX2SwXBb55s5NRJk0HcIicDuxktmCtemZqMH1Zg=="
+      "version": "2.13.2",
+      "resolved": "https://registry.npmjs.org/@date-io/core/-/core-2.13.2.tgz",
+      "integrity": "sha512-lAUDhC5kpzlxa00BxfqENBgerbGI5ojuKQpXLGZCTrqT1rQR+vrp2rwf0I+H2KlM2z3N1ldyQuANmzZ+ehomog=="
     },
     "@date-io/date-fns": {
-      "version": "2.13.1",
-      "resolved": "https://registry.npmjs.org/@date-io/date-fns/-/date-fns-2.13.1.tgz",
-      "integrity": "sha512-8fmfwjiLMpFLD+t4NBwDx0eblWnNcgt4NgfT/uiiQTGI81fnPu9tpBMYdAcuWxaV7LLpXgzLBx1SYWAMDVUDQQ==",
+      "version": "2.13.2",
+      "resolved": "https://registry.npmjs.org/@date-io/date-fns/-/date-fns-2.13.2.tgz",
+      "integrity": "sha512-Pq0xBH6cvEg5IsOs7Olkk1PHFFJFTM34OT5mk/9ND1ied4RGhLNeLYRwbyCThZ29jolqPsV2HBs9wo2QTiNIkg==",
       "requires": {
-        "@date-io/core": "^2.13.1"
+        "@date-io/core": "^2.13.2"
       }
     },
     "@date-io/dayjs": {
diff --git a/package.json b/package.json
index 5510dee6..bdbe9b2b 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "@date-io/date-fns": "2.13.1",
+    "@date-io/date-fns": "2.13.2",
     "@emotion/react": "11.9.0",
     "@emotion/styled": "11.8.1",
     "@mui/icons-material": "5.6.2",