diff --git a/package-lock.json b/package-lock.json
index e4b0765..95f7bd3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,8 +9,8 @@
       "version": "1.0.0",
       "hasInstallScript": true,
       "dependencies": {
-        "@algorandfoundation/algorand-typescript": "^1.0.0-beta.11",
-        "@algorandfoundation/puya-ts": "^1.0.0-beta.13",
+        "@algorandfoundation/algorand-typescript": "^1.0.0-beta.13",
+        "@algorandfoundation/puya-ts": "^1.0.0-beta.15",
         "elliptic": "^6.5.7",
         "js-sha256": "^0.11.0",
         "js-sha3": "^0.9.3",
@@ -74,33 +74,33 @@
       }
     },
     "node_modules/@algorandfoundation/algorand-typescript": {
-      "version": "1.0.0-beta.11",
-      "resolved": "https://registry.npmjs.org/@algorandfoundation/algorand-typescript/-/algorand-typescript-1.0.0-beta.11.tgz",
-      "integrity": "sha512-fId/MhMzFPAo862jKZr6OGBcdVSJbXWdlYpHrZznJIUF6hFM3dJpe88UyiSRdK+KZEdGRBJwRqRZYXo9UOMO1A==",
+      "version": "1.0.0-beta.13",
+      "resolved": "https://registry.npmjs.org/@algorandfoundation/algorand-typescript/-/algorand-typescript-1.0.0-beta.13.tgz",
+      "integrity": "sha512-ca01eKO7mh+pGqh1hnuUB9HQHC2a7551/f0V2TgucBV2NOLsJS8GKp4irbx6w0Pz8xt0SQJckTYjnoiRW5Fgng==",
       "peerDependencies": {
         "tslib": "^2.6.2"
       }
     },
     "node_modules/@algorandfoundation/puya-ts": {
-      "version": "1.0.0-beta.13",
-      "resolved": "https://registry.npmjs.org/@algorandfoundation/puya-ts/-/puya-ts-1.0.0-beta.13.tgz",
-      "integrity": "sha512-L1EwbDpELcf99mwQ0JzMsYk/NqmBmNbtuJcUY+eN3ZjZsBRKxTX2msqyQe5AkpB3pMvPc6mjwtCZhKDmkeAecw==",
+      "version": "1.0.0-beta.15",
+      "resolved": "https://registry.npmjs.org/@algorandfoundation/puya-ts/-/puya-ts-1.0.0-beta.15.tgz",
+      "integrity": "sha512-YZpDKHMrqWRzF0fhIZQ805BZ+pIGQ66xDR8klmEfkqfr40D4GvbDmHdRNOCyGza3ubSOlE78XurBSh5j25PRGQ==",
       "bundleDependencies": [
         "typescript"
       ],
       "license": "MIT",
       "dependencies": {
         "arcsecond": "^5.0.0",
+        "argparse": "^2.0.1",
         "chalk": "^5.3.0",
         "change-case": "^5.4.4",
-        "commander": "^12.1.0",
         "cross-spawn": "7.0.6",
         "glob": "^11.0.0",
         "polytype": "^0.17.0",
         "typescript": "^5.7.2",
         "upath": "^2.0.1",
         "which": "^5.0.0",
-        "zod": "^3.24.0"
+        "zod": "^3.24.1"
       },
       "bin": {
         "puya-ts": "bin/run-cli.mjs",
@@ -2940,7 +2940,6 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
       "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
-      "dev": true,
       "license": "Python-2.0"
     },
     "node_modules/argv-formatter": {
@@ -3730,6 +3729,7 @@
       "version": "12.1.0",
       "resolved": "https://registry.npmjs.org/commander/-/commander-12.1.0.tgz",
       "integrity": "sha512-Vw8qHK3bZM9y/P10u3Vib8o/DdkvA2OtPtZvD871QKjy74Wj1WSKFILMPRPSdUSx5RFK1arlJzEtA4PkFgnbuA==",
+      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=18"
diff --git a/package.json b/package.json
index 445e5ad..980bdcc 100644
--- a/package.json
+++ b/package.json
@@ -64,8 +64,8 @@
     "tslib": "^2.6.2"
   },
   "dependencies": {
-    "@algorandfoundation/algorand-typescript": "^1.0.0-beta.11",
-    "@algorandfoundation/puya-ts": "^1.0.0-beta.13",
+    "@algorandfoundation/algorand-typescript": "^1.0.0-beta.13",
+    "@algorandfoundation/puya-ts": "^1.0.0-beta.15",
     "elliptic": "^6.5.7",
     "js-sha256": "^0.11.0",
     "js-sha3": "^0.9.3",
diff --git a/src/test-execution-context.ts b/src/test-execution-context.ts
index 3550f1a..b5eb8e2 100644
--- a/src/test-execution-context.ts
+++ b/src/test-execution-context.ts
@@ -3,18 +3,7 @@ import { internal } from '@algorandfoundation/algorand-typescript'
 import { captureMethodConfig } from './abi-metadata'
 import { DEFAULT_TEMPLATE_VAR_PREFIX } from './constants'
 import type { DecodedLogs, LogDecoding } from './decode-logs'
-import { ApplicationTxn, AssetConfigTxn, AssetFreezeTxn, AssetTransferTxn, KeyRegistrationTxn, PaymentTxn, Transaction } from './impl/gtxn'
-import {
-  applicationCall as itxnApplicationCall,
-  assetConfig as itxnAssetConfig,
-  assetFreeze as itxnAssetFreeze,
-  assetTransfer as itxnAssetTransfer,
-  keyRegistration as itxnKeyRegistration,
-  payment as itxnPayment,
-  submitGroup as itxnSubmitGroup,
-} from './impl/inner-transactions'
 import { Account, AccountCls } from './impl/reference'
-import { Box, BoxMap, BoxRef, GlobalState, LocalState } from './impl/state'
 import { ContractContext } from './subcontexts/contract-context'
 import { LedgerContext } from './subcontexts/ledger-context'
 import { TransactionContext } from './subcontexts/transaction-context'
@@ -78,43 +67,6 @@ export class TestExecutionContext implements internal.ExecutionContext {
     }
   }
 
-  /* @internal */
-  get gtxn() {
-    return {
-      Transaction,
-      PaymentTxn,
-      KeyRegistrationTxn,
-      AssetConfigTxn,
-      AssetTransferTxn,
-      AssetFreezeTxn,
-      ApplicationTxn,
-    }
-  }
-
-  /* @internal */
-  get itxn() {
-    return {
-      submitGroup: itxnSubmitGroup,
-      payment: itxnPayment,
-      keyRegistration: itxnKeyRegistration,
-      assetConfig: itxnAssetConfig,
-      assetTransfer: itxnAssetTransfer,
-      assetFreeze: itxnAssetFreeze,
-      applicationCall: itxnApplicationCall,
-    }
-  }
-
-  /* @internal */
-  get state() {
-    return {
-      GlobalState,
-      LocalState,
-      Box,
-      BoxMap,
-      BoxRef,
-    }
-  }
-
   get activeLogicSigArgs(): bytes[] {
     return this.#activeLogicSigArgs
   }