diff --git a/Dockerfile b/Dockerfile
index 94fe2c85..1b00c048 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,13 @@
 # syntax = docker/dockerfile:1.4
 
-FROM node:18.16-alpine AS base
+FROM node:20.18-alpine AS base
 WORKDIR /base
 COPY --link package.json yarn.lock ./
 RUN --mount=type=cache,target=/tmp/yarn_cache \
   YARN_CACHE_FOLDER=/tmp/yarn_cache \
   yarn install
 
-FROM node:18.16-alpine
+FROM node:20.18-alpine
 RUN apk add --no-cache tini
 WORKDIR /base
 COPY --link --from=base /base ./
diff --git a/Dockerfile-static b/Dockerfile-static
index 9c3b673a..afa9f170 100644
--- a/Dockerfile-static
+++ b/Dockerfile-static
@@ -1,4 +1,4 @@
-FROM node:18.16-alpine AS base
+FROM node:20.18-alpine AS base
 WORKDIR /base
 COPY package*.json ./
 RUN npm install
diff --git a/package.json b/package.json
index d468740d..d64faebf 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
         "@testing-library/user-event": "^14.4.3",
         "@types/actioncable": "^5.2.7",
         "@types/jest": "29.5.3",
-        "@types/node": "^18.7.18",
+        "@types/node": "^20.0.0",
         "@types/react": "18.2.15",
         "@types/react-dom": "^18.0.6",
         "@types/react-gtm-module": "^2.0.1",
diff --git a/yarn.lock b/yarn.lock
index cf963b15..82ee7259 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2755,10 +2755,12 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-20.4.4.tgz#c79c7cc22c9d0e97a7944954c9e663bcbd92b0cb"
   integrity sha512-CukZhumInROvLq3+b5gLev+vgpsIqC2D0deQr/yS1WnxvmYLlJXZpaQrQiseMY+6xusl79E04UjWoqyr+t1/Ew==
 
-"@types/node@^18.7.18":
-  version "18.17.0"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.17.0.tgz#35d44267a33dd46b49ee0f73d31b05fd7407e290"
-  integrity sha512-GXZxEtOxYGFchyUzxvKI14iff9KZ2DI+A6a37o6EQevtg6uO9t+aUZKcaC1Te5Ng1OnLM7K9NVVj+FbecD9cJg==
+"@types/node@^20.0.0":
+  version "20.16.10"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.16.10.tgz#0cc3fdd3daf114a4776f54ba19726a01c907ef71"
+  integrity sha512-vQUKgWTjEIRFCvK6CyriPH3MZYiYlNy0fKiEYHWbcoWLEgs4opurGGKlebrTLqdSMIbXImH6XExNiIyNUv3WpA==
+  dependencies:
+    undici-types "~6.19.2"
 
 "@types/parse-json@^4.0.0":
   version "4.0.0"
@@ -8191,6 +8193,11 @@ unc-path-regex@^0.1.2:
   resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
   integrity sha512-eXL4nmJT7oCpkZsHZUOJo8hcX3GbsiDOa0Qu9F646fi8dT3XuSVopVqAcEiVzSKKH7UoDti23wNX3qGFxcW5Qg==
 
+undici-types@~6.19.2:
+  version "6.19.8"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.19.8.tgz#35111c9d1437ab83a7cdc0abae2f26d88eda0a02"
+  integrity sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==
+
 unicode-canonical-property-names-ecmascript@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-2.0.0.tgz#301acdc525631670d39f6146e0e77ff6bbdebddc"