diff --git a/apps/remix-ide-e2e/src/tests/solidityUnittests.test.ts b/apps/remix-ide-e2e/src/tests/solidityUnittests.test.ts
index a4c0b981f9..f6ccce0509 100644
--- a/apps/remix-ide-e2e/src/tests/solidityUnittests.test.ts
+++ b/apps/remix-ide-e2e/src/tests/solidityUnittests.test.ts
@@ -324,10 +324,12 @@ module.exports = {
       .removeFile('tests/ballotFailedDebug_test.sol', 'workspace_new')
   },
 
-  'Basic Solidity Unit tests with local compiler #group5': !function (browser: NightwatchBrowser) {
+  'Basic Solidity Unit tests with local compiler #group6': function (browser: NightwatchBrowser) {
     browser
       .clickLaunchIcon('solidity')
       .setSolidityCompilerVersion('builtin')
+      .clickLaunchIcon('filePanel')
+      .click('*[data-id="treeViewLitreeViewItemcontracts"]')
       .openFile('contracts/3_Ballot.sol')
       .clickLaunchIcon('pluginManager')
       .scrollAndClick('[data-id="pluginManagerComponentDeactivateButtonsolidityUnitTesting"]')
diff --git a/apps/remix-ide/ci/browser_test.sh b/apps/remix-ide/ci/browser_test.sh
index 00a4158c86..38ccf69bb2 100755
--- a/apps/remix-ide/ci/browser_test.sh
+++ b/apps/remix-ide/ci/browser_test.sh
@@ -7,7 +7,7 @@ echo "$BUILD_ID"
 TEST_EXITCODE=0
 
 npm run ganache-cli &
-npm run serve:production &
+npm run serve &
 echo 'sharing folder: ' $PWD '/apps/remix-ide/contracts' &
 npm run remixd &
 
diff --git a/apps/remix-ide/ci/browser_tests_firefox.sh b/apps/remix-ide/ci/browser_tests_firefox.sh
deleted file mode 100755
index 1fd7616b6a..0000000000
--- a/apps/remix-ide/ci/browser_tests_firefox.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-BUILD_ID=${CIRCLE_BUILD_NUM:-${TRAVIS_JOB_NUMBER}}
-echo "$BUILD_ID"
-TEST_EXITCODE=0
-
-npm run ganache-cli &
-npm run serve:production &
-echo 'sharing folder: ' $PWD '/apps/remix-ide/contracts' &
-npm run remixd &
-
-sleep 5
-
-npm run build:e2e
-
-TESTFILES=$(grep -IRiL "disabled" "dist/apps/remix-ide-e2e/src/tests" | grep "\.spec\|\.test" | sort | circleci tests split )
-for TESTFILE in $TESTFILES; do
-    npx nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js $TESTFILE --env=firefox  || TEST_EXITCODE=1
-done
-
-echo "$TEST_EXITCODE"
-if [ "$TEST_EXITCODE" -eq 1 ]
-then
-  exit 1
-fi
diff --git a/package-lock.json b/package-lock.json
index a4003273e9..c2d8572ea6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -40142,9 +40142,9 @@
           }
         },
         "got": {
-          "version": "11.8.2",
-          "resolved": "https://registry.npmjs.org/got/-/got-11.8.2.tgz",
-          "integrity": "sha512-D0QywKgIe30ODs+fm8wMZiAcZjypcCodPNuMz5H9Mny7RJ+IjJ10BdmGW7OM7fHXP+O7r6ZwapQ/YQmMSvB0UQ==",
+          "version": "11.8.3",
+          "resolved": "https://registry.npmjs.org/got/-/got-11.8.3.tgz",
+          "integrity": "sha512-7gtQ5KiPh1RtGS9/Jbv1ofDpBFuq42gyfEib+ejaRBJuj/3tQFeR5+gw57e4ipaU8c/rCjvX6fkQz2lyDlGAOg==",
           "dev": true,
           "requires": {
             "@sindresorhus/is": "^4.0.0",
@@ -40152,7 +40152,7 @@
             "@types/cacheable-request": "^6.0.1",
             "@types/responselike": "^1.0.0",
             "cacheable-lookup": "^5.0.3",
-            "cacheable-request": "^7.0.1",
+            "cacheable-request": "^7.0.2",
             "decompress-response": "^6.0.0",
             "http2-wrapper": "^1.0.0-beta.5.2",
             "lowercase-keys": "^2.0.0",