diff --git a/package-lock.json b/package-lock.json
index d69088f..9a94d42 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "dependencies": {
         "@aws-cdk/aws-lambda-python-alpha": "2.257.0-alpha.0",
-        "aws-cdk-lib": "2.263.0",
+        "aws-cdk-lib": "2.262.2",
         "constructs": "^10.8.0"
       },
       "bin": {
@@ -19,7 +19,7 @@
         "@types/node": "^24",
         "aws-cdk": "^2.1134.0",
         "source-map-support": "^0.5.21",
-        "tsx": "~4.23.5",
+        "tsx": "~4.23.1",
         "typescript": "~7.0.2"
       }
     },
@@ -890,9 +890,9 @@
       }
     },
     "node_modules/aws-cdk-lib": {
-      "version": "2.263.0",
-      "resolved": "https://registry.npmjs.org/aws-cdk-lib/-/aws-cdk-lib-2.263.0.tgz",
-      "integrity": "sha512-cXC9wnOr+LknMee9x0kYwofgVs8aN8eBKsbzcE90sDUtpLTgWG2Bd+9koqxBKPeIU8kig/GGBFwJ69Wr+hLKDg==",
+      "version": "2.262.2",
+      "resolved": "https://registry.npmjs.org/aws-cdk-lib/-/aws-cdk-lib-2.262.2.tgz",
+      "integrity": "sha512-lWQRW/AHxB4gMgkRmfYQIKWqiJLD4whkl7sQF3c26eK1DVt1Jw9rNBSFvVQ+DZddxxnifNGan/i97YgsNpgOeQ==",
       "bundleDependencies": [
         "@aws/cloudformation-validate",
         "@balena/dockerignore",
@@ -913,7 +913,7 @@
         "@aws-cdk/asset-node-proxy-agent-v6": "^2.1.2",
         "@aws-cdk/cloud-assembly-api": "^2.2.6",
         "@aws-cdk/cloud-assembly-schema": "^54.11.0",
-        "@aws/cloudformation-validate": "1.6.0-beta",
+        "@aws/cloudformation-validate": "1.5.1-beta",
         "@balena/dockerignore": "^1.0.2",
         "case": "1.6.3",
         "fs-extra": "^11.3.6",
@@ -948,7 +948,7 @@
       }
     },
     "node_modules/aws-cdk-lib/node_modules/@aws/cloudformation-validate": {
-      "version": "1.6.0-beta",
+      "version": "1.5.1-beta",
       "inBundle": true,
       "license": "Apache-2.0",
       "engines": {
@@ -969,14 +969,14 @@
       }
     },
     "node_modules/aws-cdk-lib/node_modules/brace-expansion": {
-      "version": "5.0.8",
+      "version": "5.0.7",
       "inBundle": true,
       "license": "MIT",
       "dependencies": {
         "balanced-match": "^4.0.2"
       },
       "engines": {
-        "node": "20 || >=22"
+        "node": "18 || 20 || >=22"
       }
     },
     "node_modules/aws-cdk-lib/node_modules/case": {
@@ -1192,9 +1192,9 @@
       }
     },
     "node_modules/tsx": {
-      "version": "4.23.5",
-      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.23.5.tgz",
-      "integrity": "sha512-rw55FUaqOoI7RvlQwLbhO4nSDApnQ4/CykPuiQ/EPvtrX3WA9Ig55jIt9VvbBJbzJuj12ueRu4PMZ2SxPVbihg==",
+      "version": "4.23.1",
+      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.23.1.tgz",
+      "integrity": "sha512-GQHnkIfxyx1wYCOS/wonik5MVRZU9hi1TEZmzGZSCJB1y9YgoZ8H6itNE/u4suE+yLmOzuE4E5S4TZ/ZX2wcWQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 26f7489..4c4409c 100644
--- a/package.json
+++ b/package.json
@@ -15,12 +15,12 @@
     "@types/node": "^24",
     "aws-cdk": "^2.1134.0",
     "source-map-support": "^0.5.21",
-    "tsx": "~4.23.5",
+    "tsx": "~4.23.1",
     "typescript": "~7.0.2"
   },
   "dependencies": {
     "@aws-cdk/aws-lambda-python-alpha": "2.257.0-alpha.0",
-    "aws-cdk-lib": "2.263.0",
+    "aws-cdk-lib": "2.262.2",
     "constructs": "^10.8.0"
   }
 }