diff --git a/packages/crafty-preset-typescript/package.json b/packages/crafty-preset-typescript/package.json
index fb74e9961..0d9054752 100644
--- a/packages/crafty-preset-typescript/package.json
+++ b/packages/crafty-preset-typescript/package.json
@@ -26,7 +26,7 @@
     "@swissquote/crafty-preset-eslint": "1.27.0",
     "schema-utils": "4.2.0",
     "tslib": "2.7.0",
-    "typescript": "5.5.4"
+    "typescript": "5.6.2"
   },
   "devDependencies": {
     "@onigoetz/gulp-typescript": "6.0.0-alpha.1",
diff --git a/packages/eslint-plugin-swissquote/package.json b/packages/eslint-plugin-swissquote/package.json
index 80d0cd0df..84f95ceaf 100644
--- a/packages/eslint-plugin-swissquote/package.json
+++ b/packages/eslint-plugin-swissquote/package.json
@@ -22,7 +22,7 @@
   },
   "dependencies": {
     "@swissquote/crafty-commons": "1.27.0",
-    "typescript": "5.5.4"
+    "typescript": "5.6.2"
   },
   "peerDependencies": {
     "eslint": "*"
diff --git a/yarn.lock b/yarn.lock
index 533ac8b42..025e9c254 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2803,7 +2803,7 @@ __metadata:
     ts-jest: "npm:29.2.5"
     ts-loader: "npm:9.5.1"
     tslib: "npm:2.7.0"
-    typescript: "npm:5.5.4"
+    typescript: "npm:5.6.2"
   peerDependencies:
     "@swissquote/crafty": 1.27.0
     "@swissquote/crafty-runner-gulp": 1.27.0
@@ -2901,7 +2901,7 @@ __metadata:
     prettier-linter-helpers: "npm:1.0.0"
     prettier1: "npm:prettier@1.19.1"
     prettier2: "npm:prettier@2.8.8"
-    typescript: "npm:5.5.4"
+    typescript: "npm:5.6.2"
     typescript-eslint: "npm:7.18.0"
   peerDependencies:
     eslint: "*"
@@ -13505,23 +13505,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:5.5.4":
-  version: 5.5.4
-  resolution: "typescript@npm:5.5.4"
+"typescript@npm:5.6.2":
+  version: 5.6.2
+  resolution: "typescript@npm:5.6.2"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10c0/422be60f89e661eab29ac488c974b6cc0a660fb2228003b297c3d10c32c90f3bcffc1009b43876a082515a3c376b1eefcce823d6e78982e6878408b9a923199c
+  checksum: 10c0/3ed8297a8c7c56b7fec282532503d1ac795239d06e7c4966b42d4330c6cf433a170b53bcf93a130a7f14ccc5235de5560df4f1045eb7f3550b46ebed16d3c5e5
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A5.5.4#optional!builtin<compat/typescript>":
-  version: 5.5.4
-  resolution: "typescript@patch:typescript@npm%3A5.5.4#optional!builtin<compat/typescript>::version=5.5.4&hash=379a07"
+"typescript@patch:typescript@npm%3A5.6.2#optional!builtin<compat/typescript>":
+  version: 5.6.2
+  resolution: "typescript@patch:typescript@npm%3A5.6.2#optional!builtin<compat/typescript>::version=5.6.2&hash=8c6c40"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10c0/73409d7b9196a5a1217b3aaad929bf76294d3ce7d6e9766dd880ece296ee91cf7d7db6b16c6c6c630ee5096eccde726c0ef17c7dfa52b01a243e57ae1f09ef07
+  checksum: 10c0/94eb47e130d3edd964b76da85975601dcb3604b0c848a36f63ac448d0104e93819d94c8bdf6b07c00120f2ce9c05256b8b6092d23cf5cf1c6fa911159e4d572f
   languageName: node
   linkType: hard