diff --git a/package-lock.json b/package-lock.json
index 3faec11a..ba0aa096 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,9 +25,9 @@
         "aws-cdk": "^2.1129.0",
         "cdk-nag": "^2.37.55",
         "jest": "^30.2.0",
-        "ts-jest": "^29.4.6",
+        "ts-jest": "^29.4.11",
         "ts-node": "^10.9.2",
-        "typescript": "~5.9.3"
+        "typescript": "~6.0.3"
       }
     },
     "blueprints/base": {
@@ -4544,19 +4544,19 @@
       "license": "BSD-3-Clause"
     },
     "node_modules/ts-jest": {
-      "version": "29.4.6",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.4.6.tgz",
-      "integrity": "sha512-fSpWtOO/1AjSNQguk43hb/JCo16oJDnMJf3CdEGNkqsEX3t0KX96xvyX1D7PfLCpVoKu4MfVrqUkFyblYoY4lA==",
+      "version": "29.4.11",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.4.11.tgz",
+      "integrity": "sha512-IrFl7l9AuB/qrNw5quqvAv/hmKMb8dhWOH4jQOGo0Oq8tCeo1O86/iTFG1FaRimgUkF13l4PcepO8ATFT6Ns4g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "bs-logger": "^0.2.6",
         "fast-json-stable-stringify": "^2.1.0",
-        "handlebars": "^4.7.8",
+        "handlebars": "^4.7.9",
         "json5": "^2.2.3",
         "lodash.memoize": "^4.1.2",
         "make-error": "^1.3.6",
-        "semver": "^7.7.3",
+        "semver": "^7.8.0",
         "type-fest": "^4.41.0",
         "yargs-parser": "^21.1.1"
       },
@@ -4573,7 +4573,7 @@
         "babel-jest": "^29.0.0 || ^30.0.0",
         "jest": "^29.0.0 || ^30.0.0",
         "jest-util": "^29.0.0 || ^30.0.0",
-        "typescript": ">=4.3 <6"
+        "typescript": ">=4.3 <7"
       },
       "peerDependenciesMeta": {
         "@babel/core": {
@@ -4597,9 +4597,9 @@
       }
     },
     "node_modules/ts-jest/node_modules/semver": {
-      "version": "7.7.4",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.4.tgz",
-      "integrity": "sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==",
+      "version": "7.8.5",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.8.5.tgz",
+      "integrity": "sha512-Y7/KDsb8LjooZpwaqGyulO6DQlksgCncchHGk+sZIY4SBvUocMBEFH5Ur1fI4dV+Jvl0w6cjvucaIi40puRioA==",
       "dev": true,
       "license": "ISC",
       "bin": {
@@ -4699,9 +4699,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
       "license": "Apache-2.0",
       "peer": true,
diff --git a/package.json b/package.json
index d0d7af4f..f3d79a41 100644
--- a/package.json
+++ b/package.json
@@ -21,9 +21,9 @@
     "aws-cdk": "^2.1129.0",
     "cdk-nag": "^2.37.55",
     "jest": "^30.2.0",
-    "ts-jest": "^29.4.6",
+    "ts-jest": "^29.4.11",
     "ts-node": "^10.9.2",
-    "typescript": "~5.9.3"
+    "typescript": "~6.0.3"
   },
   "dependencies": {
     "aws-bnr-blueprint-dummy": "file:blueprints/dummy",
diff --git a/tsconfig.json b/tsconfig.json
index 508c517f..c7b3572a 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -3,6 +3,9 @@
     "target": "ES2020",
     "module": "commonjs",
     "moduleResolution": "node",
+    // TS 6 deprecates moduleResolution "node" (node10); acknowledge it here
+    // until it is modernized (e.g. to "node16"/"bundler") before TS 7.
+    "ignoreDeprecations": "6.0",
     "lib": [
       "es2020"
     ],