diff --git a/a3p-integration/.gitignore b/a3p-integration/.gitignore
index d6feb8e010d2..36232581c0a5 100644
--- a/a3p-integration/.gitignore
+++ b/a3p-integration/.gitignore
@@ -1,5 +1,6 @@
 # build in CI
 Dockerfile
+docker-bake.*
 upgrade-test-scripts
 
 # Yarn (https://yarnpkg.com/getting-started/qa#which-files-should-be-gitignored)
diff --git a/a3p-integration/proposals/a:upgrade-14/package.json b/a3p-integration/proposals/a:upgrade-14/package.json
index 825652d68eca..4a0962e888b4 100644
--- a/a3p-integration/proposals/a:upgrade-14/package.json
+++ b/a3p-integration/proposals/a:upgrade-14/package.json
@@ -14,9 +14,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@agoric/synthetic-chain": "^0.0.4-3",
-    "ava": "^5.3.1",
-    "better-sqlite3": "^9.2.2",
-    "execa": "^7.2.0"
+    "ava": "^5.3.1"
   },
   "scripts": {
     "agops": "yarn --cwd /usr/src/agoric-sdk/ --silent agops"
diff --git a/a3p-integration/proposals/a:upgrade-14/yarn.lock b/a3p-integration/proposals/a:upgrade-14/yarn.lock
index 55cc7bdc6cdb..329252569a16 100644
--- a/a3p-integration/proposals/a:upgrade-14/yarn.lock
+++ b/a3p-integration/proposals/a:upgrade-14/yarn.lock
@@ -969,23 +969,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"execa@npm:^7.2.0":
-  version: 7.2.0
-  resolution: "execa@npm:7.2.0"
-  dependencies:
-    cross-spawn: "npm:^7.0.3"
-    get-stream: "npm:^6.0.1"
-    human-signals: "npm:^4.3.0"
-    is-stream: "npm:^3.0.0"
-    merge-stream: "npm:^2.0.0"
-    npm-run-path: "npm:^5.1.0"
-    onetime: "npm:^6.0.0"
-    signal-exit: "npm:^3.0.7"
-    strip-final-newline: "npm:^3.0.0"
-  checksum: 098cd6a1bc26d509e5402c43f4971736450b84d058391820c6f237aeec6436963e006fd8423c9722f148c53da86aa50045929c7278b5522197dff802d10f9885
-  languageName: node
-  linkType: hard
-
 "execa@npm:^8.0.1":
   version: 8.0.1
   resolution: "execa@npm:8.0.1"
@@ -1143,13 +1126,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"get-stream@npm:^6.0.1":
-  version: 6.0.1
-  resolution: "get-stream@npm:6.0.1"
-  checksum: 49825d57d3fd6964228e6200a58169464b8e8970489b3acdc24906c782fb7f01f9f56f8e6653c4a50713771d6658f7cfe051e5eb8c12e334138c9c918b296341
-  languageName: node
-  linkType: hard
-
 "get-stream@npm:^8.0.1":
   version: 8.0.1
   resolution: "get-stream@npm:8.0.1"
@@ -1244,13 +1220,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"human-signals@npm:^4.3.0":
-  version: 4.3.1
-  resolution: "human-signals@npm:4.3.1"
-  checksum: 40498b33fe139f5cc4ef5d2f95eb1803d6318ac1b1c63eaf14eeed5484d26332c828de4a5a05676b6c83d7b9e57727c59addb4b1dea19cb8d71e83689e5b336c
-  languageName: node
-  linkType: hard
-
 "human-signals@npm:^5.0.0":
   version: 5.0.0
   resolution: "human-signals@npm:5.0.0"
@@ -2108,8 +2077,6 @@ __metadata:
   dependencies:
     "@agoric/synthetic-chain": "npm:^0.0.4-3"
     ava: "npm:^5.3.1"
-    better-sqlite3: "npm:^9.2.2"
-    execa: "npm:^7.2.0"
   languageName: unknown
   linkType: soft
 
@@ -2172,13 +2139,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"signal-exit@npm:^3.0.7":
-  version: 3.0.7
-  resolution: "signal-exit@npm:3.0.7"
-  checksum: 25d272fa73e146048565e08f3309d5b942c1979a6f4a58a8c59d5fa299728e9c2fcd1a759ec870863b1fd38653670240cd420dad2ad9330c71f36608a6a1c912
-  languageName: node
-  linkType: hard
-
 "signal-exit@npm:^4.0.1, signal-exit@npm:^4.1.0":
   version: 4.1.0
   resolution: "signal-exit@npm:4.1.0"