diff --git a/.node-version b/.node-version
index 8bd85214a..24c71f3db 100644
--- a/.node-version
+++ b/.node-version
@@ -1 +1 @@
-21.4.0
+21.5.0
diff --git a/frontend/.node-version b/frontend/.node-version
index 8bd85214a..24c71f3db 100644
--- a/frontend/.node-version
+++ b/frontend/.node-version
@@ -1 +1 @@
-21.4.0
+21.5.0
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index f30e3ac3f..66a2128c5 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:21.4.0-bullseye-slim as base
+FROM node:21.5.0-bullseye-slim as base
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 ARG TARGETPLATFORM
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index c5991e901..aaa00ca8b 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -20,7 +20,7 @@
         "webpack-dev-server": "4.15.1"
       },
       "engines": {
-        "node": "^16.19.0 || ^21.4.0",
+        "node": "^16.19.0 || ^21.5.0",
         "npm": "^8.19.2 || ^10.2.4"
       }
     },
diff --git a/frontend/package.json b/frontend/package.json
index a10efbf3e..95e662e78 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -30,7 +30,7 @@
     "webpack-dev-server": "4.15.1"
   },
   "engines": {
-    "node": "^16.19.0 || ^21.4.0",
+    "node": "^16.19.0 || ^21.5.0",
     "npm": "^8.19.2 || ^10.2.4"
   }
 }
diff --git a/package-lock.json b/package-lock.json
index a6661e730..410af146b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
         "textlint-rule-terminology": "4.0.1"
       },
       "engines": {
-        "node": "^16.19.0 || ^21.4.0",
+        "node": "^16.19.0 || ^21.5.0",
         "npm": "^8.19.2 || ^10.2.4"
       }
     },
diff --git a/package.json b/package.json
index 202f01a30..56d1754c6 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "textlint-rule-terminology": "4.0.1"
   },
   "engines": {
-    "node": "^16.19.0 || ^21.4.0",
+    "node": "^16.19.0 || ^21.5.0",
     "npm": "^8.19.2 || ^10.2.4"
   }
 }
diff --git a/test/e2e/.node-version b/test/e2e/.node-version
index 8bd85214a..24c71f3db 100644
--- a/test/e2e/.node-version
+++ b/test/e2e/.node-version
@@ -1 +1 @@
-21.4.0
+21.5.0
diff --git a/test/e2e/package-lock.json b/test/e2e/package-lock.json
index ce8741896..f1cd6154f 100644
--- a/test/e2e/package-lock.json
+++ b/test/e2e/package-lock.json
@@ -13,7 +13,7 @@
         "eslint-plugin-cypress": "2.15.1"
       },
       "engines": {
-        "node": "^16.19.0 || ^21.4.0",
+        "node": "^16.19.0 || ^21.5.0",
         "npm": "^8.19.2 || ^10.2.4"
       }
     },
diff --git a/test/e2e/package.json b/test/e2e/package.json
index 894ffc187..2ac120445 100644
--- a/test/e2e/package.json
+++ b/test/e2e/package.json
@@ -13,7 +13,7 @@
     "eslint-plugin-cypress": "2.15.1"
   },
   "engines": {
-    "node": "^16.19.0 || ^21.4.0",
+    "node": "^16.19.0 || ^21.5.0",
     "npm": "^8.19.2 || ^10.2.4"
   }
 }