diff --git a/libcal.dockerfile b/libcal.dockerfile
index 170d507..6ebfb3e 100644
--- a/libcal.dockerfile
+++ b/libcal.dockerfile
@@ -1,4 +1,4 @@
-FROM node:20.11.1-alpine as builder
+FROM node:20.17.0-alpine as builder
 WORKDIR /app
 
 # Install dependencies
@@ -10,7 +10,7 @@ COPY libcal/src ./src
 COPY libcal/tsconfig.json ./
 RUN npm run build
 
-FROM node:20.11.1-alpine as runner
+FROM node:20.17.0-alpine as runner
 ENV NODE_ENV production
 WORKDIR /app
 
diff --git a/libcal/package-lock.json b/libcal/package-lock.json
index 915a25d..c853a8f 100644
--- a/libcal/package-lock.json
+++ b/libcal/package-lock.json
@@ -21,7 +21,7 @@
         "@types/cors": "2.8.13",
         "@types/express": "4.17.17",
         "@types/luxon": "^3.2.0",
-        "@types/node": "18.16.18",
+        "@types/node": "20.16.5",
         "nodemon": "^2.0.20",
         "ts-node": "10.9.1",
         "typescript": "4.9.5"
@@ -170,10 +170,14 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "18.16.18",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.16.18.tgz",
-      "integrity": "sha512-/aNaQZD0+iSBAGnvvN2Cx92HqE5sZCPZtx2TsK+4nvV23fFe09jVDvpArXr2j9DnYlzuU9WuoykDDc6wqvpNcw==",
-      "dev": true
+      "version": "20.16.5",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.16.5.tgz",
+      "integrity": "sha512-VwYCweNo3ERajwy0IUlqqcyZ8/A7Zwa9ZP3MnENWcB11AejO+tLy3pu850goUW2FC/IJMdZUfKpX/yxL1gymCA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": "~6.19.2"
+      }
     },
     "node_modules/@types/qs": {
       "version": "6.9.11",
@@ -1639,6 +1643,13 @@
       "integrity": "sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==",
       "dev": true
     },
+    "node_modules/undici-types": {
+      "version": "6.19.8",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
+      "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/unpipe": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
diff --git a/libcal/package.json b/libcal/package.json
index 142a9c7..e7083ac 100644
--- a/libcal/package.json
+++ b/libcal/package.json
@@ -25,7 +25,7 @@
     "@types/cors": "2.8.13",
     "@types/express": "4.17.17",
     "@types/luxon": "^3.2.0",
-    "@types/node": "18.16.18",
+    "@types/node": "20.16.5",
     "nodemon": "^2.0.20",
     "ts-node": "10.9.1",
     "typescript": "4.9.5"
diff --git a/nss.dockerfile b/nss.dockerfile
index af995e5..519b946 100644
--- a/nss.dockerfile
+++ b/nss.dockerfile
@@ -1,4 +1,4 @@
-FROM node:20.11.1-alpine as builder
+FROM node:20.17.0-alpine as builder
 WORKDIR /app
 
 # Install dependencies
@@ -10,7 +10,7 @@ COPY nss/src ./src
 COPY nss/tsconfig.json ./
 RUN npm run build
 
-FROM node:20.11.1-alpine as runner
+FROM node:20.17.0-alpine as runner
 ENV NODE_ENV production
 WORKDIR /app