diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 877d3c4..0faba40 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -14,7 +14,7 @@
         "@testing-library/react": "12.1.2",
         "@testing-library/user-event": "13.5.0",
         "@types/jest": "27.0.3",
-        "@types/node": "16.11.39",
+        "@types/node": "15.6.0",
         "@types/react": "17.0.37",
         "@types/react-dom": "17.0.11",
         "@types/react-router-dom": "5.3.2",
@@ -3396,9 +3396,9 @@
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     "node_modules/@types/node": {
-      "version": "16.11.39",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.11.39.tgz",
-      "integrity": "sha512-K0MsdV42vPwm9L6UwhIxMAOmcvH/1OoVkZyCgEtVu4Wx7sElGloy/W7kMBNe/oJ7V/jW9BVt1F6RahH6e7tPXw=="
+      "version": "15.6.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.6.0.tgz",
+      "integrity": "sha512-gCYSfQpy+LYhOFTKAeE8BkyGqaxmlFxe+n4DKM6DR0wzw/HISUE/hAmkC/KT8Sw5PCJblqg062b3z9gucv3k0A=="
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     "node_modules/@types/parse-json": {
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@@ -18355,9 +18355,9 @@
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     "@types/node": {
-      "version": "16.11.39",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.11.39.tgz",
-      "integrity": "sha512-K0MsdV42vPwm9L6UwhIxMAOmcvH/1OoVkZyCgEtVu4Wx7sElGloy/W7kMBNe/oJ7V/jW9BVt1F6RahH6e7tPXw=="
+      "version": "15.6.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.6.0.tgz",
+      "integrity": "sha512-gCYSfQpy+LYhOFTKAeE8BkyGqaxmlFxe+n4DKM6DR0wzw/HISUE/hAmkC/KT8Sw5PCJblqg062b3z9gucv3k0A=="
     },
     "@types/parse-json": {
       "version": "4.0.0",
diff --git a/frontend/package.json b/frontend/package.json
index f875a76..dadced4 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -13,7 +13,7 @@
     "@testing-library/react": "12.1.2",
     "@testing-library/user-event": "13.5.0",
     "@types/jest": "27.0.3",
-    "@types/node": "16.11.39",
+    "@types/node": "15.6.0",
     "@types/react": "17.0.37",
     "@types/react-dom": "17.0.11",
     "@types/react-router-dom": "5.3.2",
diff --git a/package-lock.json b/package-lock.json
index 361b4d0..631aef8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -48,7 +48,7 @@
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         "@types/hapi__joi": "17.1.7",
         "@types/jest": "27.0.3",
-        "@types/node": "16.11.39",
+        "@types/node": "15.6.0",
         "@types/passport-jwt": "3.0.6",
         "@types/supertest": "2.0.11",
         "@typescript-eslint/eslint-plugin": "5.27.1",
@@ -2711,9 +2711,9 @@
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     "node_modules/@types/node": {
-      "version": "16.11.39",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.11.39.tgz",
-      "integrity": "sha512-K0MsdV42vPwm9L6UwhIxMAOmcvH/1OoVkZyCgEtVu4Wx7sElGloy/W7kMBNe/oJ7V/jW9BVt1F6RahH6e7tPXw=="
+      "version": "15.6.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.6.0.tgz",
+      "integrity": "sha512-gCYSfQpy+LYhOFTKAeE8BkyGqaxmlFxe+n4DKM6DR0wzw/HISUE/hAmkC/KT8Sw5PCJblqg062b3z9gucv3k0A=="
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     "node_modules/@types/parse-json": {
       "version": "4.0.0",
@@ -13829,9 +13829,9 @@
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     "@types/node": {
-      "version": "16.11.39",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.11.39.tgz",
-      "integrity": "sha512-K0MsdV42vPwm9L6UwhIxMAOmcvH/1OoVkZyCgEtVu4Wx7sElGloy/W7kMBNe/oJ7V/jW9BVt1F6RahH6e7tPXw=="
+      "version": "15.6.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-15.6.0.tgz",
+      "integrity": "sha512-gCYSfQpy+LYhOFTKAeE8BkyGqaxmlFxe+n4DKM6DR0wzw/HISUE/hAmkC/KT8Sw5PCJblqg062b3z9gucv3k0A=="
     },
     "@types/parse-json": {
       "version": "4.0.0",
diff --git a/package.json b/package.json
index 166ae3b..b61a475 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "@types/express": "4.17.13",
     "@types/hapi__joi": "17.1.7",
     "@types/jest": "27.0.3",
-    "@types/node": "16.11.39",
+    "@types/node": "15.6.0",
     "@types/passport-jwt": "3.0.6",
     "@types/supertest": "2.0.11",
     "@typescript-eslint/eslint-plugin": "5.27.1",