diff --git a/.github/workflows/test-appsync-utils.yml b/.github/workflows/test-appsync-utils.yml
index 7518702..09d130f 100644
--- a/.github/workflows/test-appsync-utils.yml
+++ b/.github/workflows/test-appsync-utils.yml
@@ -41,6 +41,8 @@ jobs:
 
       - name: Integration test with LocalStack invoke method
         run: bash ./test_in_docker.sh
+        env:
+          TEST_IMAGE_NAME: ${{ env.NODEJS_IMAGE_NAME }}:${{ env.NODE_VERSION }}
 
   localstack-test:
     runs-on: ubuntu-latest
diff --git a/package-lock.json b/package-lock.json
index 57d8545..a6526ff 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
             "version": "0.1.0",
             "license": "Apache-2.0",
             "dependencies": {
-                "uuid": "^13.0.0"
+                "uuid": "^14.0.0"
             },
             "devDependencies": {
                 "@aws-appsync/utils": "^2.1.1",
@@ -5473,9 +5473,9 @@
             }
         },
         "node_modules/uuid": {
-            "version": "13.0.0",
-            "resolved": "https://registry.npmjs.org/uuid/-/uuid-13.0.0.tgz",
-            "integrity": "sha512-XQegIaBTVUjSHliKqcnFqYypAd4S+WCYt5NIeRs6w/UAry7z8Y9j5ZwRRL4kzq9U3sD6v+85er9FvkEaBpji2w==",
+            "version": "14.0.0",
+            "resolved": "https://registry.npmjs.org/uuid/-/uuid-14.0.0.tgz",
+            "integrity": "sha512-Qo+uWgilfSmAhXCMav1uYFynlQO7fMFiMVZsQqZRMIXp0O7rR7qjkj+cPvBHLgBqi960QCoo/PH2/6ZtVqKvrg==",
             "funding": [
                 "https://github.com/sponsors/broofa",
                 "https://github.com/sponsors/ctavan"
diff --git a/package.json b/package.json
index 0148681..1bc940f 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,6 @@
         "jest": "^30.3.0"
     },
     "dependencies": {
-        "uuid": "^13.0.0"
+        "uuid": "^14.0.0"
     }
 }
diff --git a/test_in_docker.sh b/test_in_docker.sh
index 8dd29d3..e9d6507 100755
--- a/test_in_docker.sh
+++ b/test_in_docker.sh
@@ -7,6 +7,10 @@ set -euo pipefail
 # This script both runs the test, and acts as its own entrypoint
 
 if [ -z ${TEST_IN_DOCKER_ENTRYPOINT:-} ]; then
+    if [ -z "${TEST_IMAGE_NAME:-}" ]; then
+        echo "WARNING: TEST_IMAGE_NAME is not set. Set it to the docker image to use for testing. eg. public.ecr.aws/lambda/nodejs:22"
+        exit 1
+    fi
     # test script
     echo Test script $0
     script_path=$(readlink -f $0)
@@ -18,7 +22,7 @@ if [ -z ${TEST_IN_DOCKER_ENTRYPOINT:-} ]; then
         --workdir /test \
         --entrypoint bash \
         -e TEST_IN_DOCKER_ENTRYPOINT=1 \
-        ${TEST_IMAGE_NAME:-public.ecr.aws/lambda/nodejs:18} /test_in_docker.sh
+        ${TEST_IMAGE_NAME} /test_in_docker.sh
 else
     # entrypoint
     echo Entrypoint