diff --git a/.circleci/config.yml b/.circleci/config.yml
index 8d46d24..c8341d7 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -7,7 +7,7 @@ orbs:
 jobs:
   build:
     docker:
-      - image: cimg/python:3.7
+      - image: cimg/python:3.12
     parameters:
       aws_bucket:
         type: string
@@ -62,7 +62,7 @@ jobs:
 
   js_tests:
     docker:
-      - image: circleci/buildpack-deps:18.04-browsers
+      - image: cimg/base:2026.10-26.04
     steps:
       - checkout
       - install_container_dependencies
@@ -110,7 +110,7 @@ commands:
     steps:
       - run:
           name: install npm packages
-          command: npm install
+          command: npm ci --ignore-scripts
       - run:
           name: install and check for secrets
           command: npm run install-git-secrets
@@ -120,7 +120,10 @@ commands:
     steps:
       - run:
           name: lint
-          command: npm run lint
+          command: npm run lint -- -f junit -o test-results/eslint/eslint.xml
+      - store_test_results:
+          path: test-results
+          when: always
 
   install_container_dependencies:
     steps:
@@ -142,6 +145,9 @@ commands:
       - run:
           name: run unit tests
           command: bash -i -c 'npm run test'
+      - store_test_results:
+          path: test-results
+          when: always
 
 workflows:
   version: 2
diff --git a/.gitignore b/.gitignore
index b3d44d5..e63390c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,6 @@ git-secrets.sh
 *.iml
 dependency-reduced-pom.xml
 target
+
+# Test results (JUnit XML)
+test-results/
diff --git a/package-lock.json b/package-lock.json
index 0a3d9fd..6359c33 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -56,6 +56,12 @@
         }
       }
     },
+    "@xmldom/xmldom": {
+      "version": "0.8.15",
+      "resolved": "https://registry.npmjs.org/@xmldom/xmldom/-/xmldom-0.8.15.tgz",
+      "integrity": "sha512-/5NV/vDALVFDXgLmfsy9TRCBlKwO2LNBFzpzvb9iIj+jR+eSc6DLYYvVOdivT/jm7MtU6TebYuRmzEOI7w40UA==",
+      "dev": true
+    },
     "acorn": {
       "version": "7.4.1",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.1.tgz",
@@ -66,7 +72,8 @@
       "version": "5.3.1",
       "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.3.1.tgz",
       "integrity": "sha512-K0Ptm/47OKfQRpNQ2J/oIN/3QYiK6FwW+eJbILhsdxh2WTLdl+30o8aGdTbm5JbffpFFAg/g+zi1E+jvJha5ng==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "ajv": {
       "version": "6.12.6",
@@ -398,7 +405,8 @@
       "version": "8.3.0",
       "resolved": "https://registry.npmjs.org/eslint-config-prettier/-/eslint-config-prettier-8.3.0.tgz",
       "integrity": "sha512-BgZuLUSeKzvlL/VUjx/Yb787VQ26RU3gGjA3iiFvdsp/2bMfVIWUVP7tjxtjS0e+HP409cPlPvNkQloz8C91ew==",
-      "dev": true
+      "dev": true,
+      "requires": {}
     },
     "eslint-plugin-prettier": {
       "version": "3.4.0",
@@ -697,6 +705,16 @@
       "integrity": "sha512-8uQYa7zJN8hq9z+g8z1bqCfdC8eoDAeVnM5sfqs7KHv9/ifoJ500m018fpFc7RDaO6SWCLCXwo/wPSNcdYTgcw==",
       "dev": true
     },
+    "jasmine-reporters": {
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/jasmine-reporters/-/jasmine-reporters-2.5.2.tgz",
+      "integrity": "sha512-qdewRUuFOSiWhiyWZX8Yx3YNQ9JG51ntBEO4ekLQRpktxFTwUHy24a86zD/Oi2BRTKksEdfWQZcQFqzjqIkPig==",
+      "dev": true,
+      "requires": {
+        "@xmldom/xmldom": "^0.8.5",
+        "mkdirp": "^1.0.4"
+      }
+    },
     "jasmine-spec-reporter": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/jasmine-spec-reporter/-/jasmine-spec-reporter-6.0.0.tgz",
@@ -780,6 +798,12 @@
         "brace-expansion": "^1.1.7"
       }
     },
+    "mkdirp": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
+      "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==",
+      "dev": true
+    },
     "ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
diff --git a/package.json b/package.json
index f66d229..91b4bc2 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
     "eslint-plugin-prettier": "^3.4.0",
     "husky": "^7.0.0",
     "jasmine": "^3.6.3",
+    "jasmine-reporters": "^2.5.2",
     "jasmine-spec-reporter": "^6.0.0",
     "prettier": "^2.3.1"
   }
diff --git a/spec/helpers/reporter.js b/spec/helpers/reporter.js
index 62c0c85..343ccaa 100644
--- a/spec/helpers/reporter.js
+++ b/spec/helpers/reporter.js
@@ -9,3 +9,14 @@ jasmine.getEnv().addReporter(
     },
   })
 );
+
+// Write JUnit XML on CircleCI so store_test_results can show a test summary
+if (process.env.CIRCLECI) {
+  const reporters = require("jasmine-reporters");
+  jasmine.getEnv().addReporter(
+    new reporters.JUnitXmlReporter({
+      savePath: "test-results/jasmine",
+      consolidateAll: true,
+    })
+  );
+}