diff --git a/.node-version b/.node-version
index 07c142f..cb406c6 100644
--- a/.node-version
+++ b/.node-version
@@ -1 +1 @@
-16.13.1
+16.20.2
diff --git a/Dockerfile b/Dockerfile
index e8627be..1744e04 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Install dependencies only when needed
-FROM node:16.13.1-alpine AS deps
+FROM node:16.20.2-alpine AS deps
 WORKDIR /app
 RUN apk add --no-cache libc6-compat
 COPY package.json yarn.lock .yarnrc.yml .
@@ -11,14 +11,14 @@ COPY packages/web/package.json ./packages/web/package.json
 RUN yarn --immutable
 
 # Rebuild the source code only when needed
-FROM node:16.13.1-alpine AS builder
+FROM node:16.20.2-alpine AS builder
 WORKDIR /app
 COPY . .
 COPY --from=deps /app/node_modules ./node_modules
 RUN yarn build && yarn workspaces focus --all --production
 
 # Production image
-FROM node:16.13.1-alpine AS runner
+FROM node:16.20.2-alpine AS runner
 WORKDIR /app
 ENV NODE_ENV production
 
diff --git a/packages/api/package.json b/packages/api/package.json
index 92515cf..e0448b5 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -49,7 +49,7 @@
     "@types/bunyan-format": "0.2.4",
     "@types/jest": "27.4.0",
     "@types/jsonwebtoken": "8.5.8",
-    "@types/node": "16.11.17",
+    "@types/node": "16.18.57",
     "jest": "27.4.5",
     "nock": "13.2.4",
     "ts-jest": "27.1.4",
diff --git a/packages/shared/package.json b/packages/shared/package.json
index 3e64744..7d950bd 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -11,7 +11,7 @@
   },
   "devDependencies": {
     "@acot/tsconfig": "0.1.0",
-    "@types/node": "16.11.17",
+    "@types/node": "16.18.57",
     "npm-run-all": "4.1.5",
     "ts-node": "10.4.0",
     "typescript": "4.5.4",
diff --git a/packages/types/package.json b/packages/types/package.json
index dbd68b6..160efad 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -32,7 +32,7 @@
   "devDependencies": {
     "@acot/tsconfig": "0.1.0",
     "@acot/types": "0.0.16",
-    "@types/node": "16.11.17",
+    "@types/node": "16.18.57",
     "npm-run-all": "4.1.5",
     "ts-node": "10.4.0",
     "typescript": "4.5.4",
diff --git a/packages/web/package.json b/packages/web/package.json
index 32646d0..f753646 100644
--- a/packages/web/package.json
+++ b/packages/web/package.json
@@ -35,7 +35,7 @@
     "@storybook/addon-essentials": "6.4.22",
     "@storybook/addon-links": "6.4.22",
     "@storybook/react": "6.4.22",
-    "@types/node": "16.11.17",
+    "@types/node": "16.18.57",
     "@types/react": "17.0.38",
     "@types/react-dom": "17.0.11",
     "@vitejs/plugin-react": "1.3.2",
diff --git a/yarn.lock b/yarn.lock
index f1abe70..faaf44d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -29,7 +29,7 @@ __metadata:
   resolution: "@acot/gh-app-shared@workspace:packages/shared"
   dependencies:
     "@acot/tsconfig": 0.1.0
-    "@types/node": 16.11.17
+    "@types/node": 16.18.57
     npm-run-all: 4.1.5
     ts-node: 10.4.0
     typescript: 4.5.4
@@ -43,7 +43,7 @@ __metadata:
   dependencies:
     "@acot/tsconfig": 0.1.0
     "@acot/types": 0.0.16
-    "@types/node": 16.11.17
+    "@types/node": 16.18.57
     npm-run-all: 4.1.5
     ts-node: 10.4.0
     typescript: 4.5.4
@@ -6824,10 +6824,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:16.11.17, @types/node@npm:^16.9.2":
-  version: 16.11.17
-  resolution: "@types/node@npm:16.11.17"
-  checksum: 86ed84f79450f6aba1a6ef09f8407c10076966c3cc7cc4eb3d35b8ae4f47817e525641396ef0a667fa0a88fcdf484f6182812c074601403083bdf3b5e1ac0313
+"@types/node@npm:16.18.57":
+  version: 16.18.57
+  resolution: "@types/node@npm:16.18.57"
+  checksum: db21a14416de3abce8dfc30d9e9513c505060ef4d197fdc1b1b7374feca3417a7757172d041989fd49910245e9f2d7869201accac3cceee7c75bfdf8759ead6d
   languageName: node
   linkType: hard
 
@@ -6838,6 +6838,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/node@npm:^16.9.2":
+  version: 16.11.17
+  resolution: "@types/node@npm:16.11.17"
+  checksum: 86ed84f79450f6aba1a6ef09f8407c10076966c3cc7cc4eb3d35b8ae4f47817e525641396ef0a667fa0a88fcdf484f6182812c074601403083bdf3b5e1ac0313
+  languageName: node
+  linkType: hard
+
 "@types/normalize-package-data@npm:^2.4.0":
   version: 2.4.1
   resolution: "@types/normalize-package-data@npm:2.4.1"
@@ -7891,7 +7898,7 @@ __metadata:
     "@types/bunyan-format": 0.2.4
     "@types/jest": 27.4.0
     "@types/jsonwebtoken": 8.5.8
-    "@types/node": 16.11.17
+    "@types/node": 16.18.57
     "@types/safe-json-stringify": 1.1.2
     bunyan: 1.8.15
     bunyan-format: 0.2.1
@@ -23965,7 +23972,7 @@ typescript@~4.4.4:
     "@testing-library/react": 12.1.5
     "@testing-library/react-hooks": 7.0.2
     "@testing-library/user-event": 13.5.0
-    "@types/node": 16.11.17
+    "@types/node": 16.18.57
     "@types/react": 17.0.38
     "@types/react-dom": 17.0.11
     "@vitejs/plugin-react": 1.3.2