diff --git a/packages/snaps-controllers/package.json b/packages/snaps-controllers/package.json
index 35bea98e62..d49f77faf7 100644
--- a/packages/snaps-controllers/package.json
+++ b/packages/snaps-controllers/package.json
@@ -162,9 +162,7 @@
     "typescript": "~5.3.3",
     "vite": "^5.4.8",
     "vite-tsconfig-paths": "^4.0.5",
-    "wdio-chromedriver-service": "^8.1.1",
-    "wdio-geckodriver-service": "^5.0.2",
-    "webdriverio": "^9.1.5"
+    "webdriverio": "^9.2.6"
   },
   "peerDependencies": {
     "@metamask/snaps-execution-environments": "workspace:^"
diff --git a/packages/snaps-controllers/wdio.config.js b/packages/snaps-controllers/wdio.config.js
index 3f159c6f0e..ce58a20045 100644
--- a/packages/snaps-controllers/wdio.config.js
+++ b/packages/snaps-controllers/wdio.config.js
@@ -70,8 +70,6 @@ const config = {
   logLevel: 'error',
 
   services: [
-    'chromedriver',
-    'geckodriver',
     [
       'static-server',
       {
diff --git a/packages/snaps-execution-environments/package.json b/packages/snaps-execution-environments/package.json
index 57321cbeb5..2599fd666e 100644
--- a/packages/snaps-execution-environments/package.json
+++ b/packages/snaps-execution-environments/package.json
@@ -138,9 +138,7 @@
     "typescript": "~5.3.3",
     "vite": "^5.4.8",
     "vite-tsconfig-paths": "^4.0.5",
-    "wdio-chromedriver-service": "^8.1.1",
-    "wdio-geckodriver-service": "^5.0.2",
-    "webdriverio": "^9.1.5",
+    "webdriverio": "^9.2.6",
     "yargs": "^17.7.1"
   },
   "engines": {
diff --git a/packages/snaps-execution-environments/wdio.config.js b/packages/snaps-execution-environments/wdio.config.js
index 00ad65ccf7..168e96a89b 100644
--- a/packages/snaps-execution-environments/wdio.config.js
+++ b/packages/snaps-execution-environments/wdio.config.js
@@ -55,7 +55,7 @@ const config = {
   capabilities: [
     {
       maxInstances: MAX_WORKERS,
-      browserName: 'chrome',
+      browserName: 'firefox',
     },
     ...(IS_CI
       ? [
@@ -70,8 +70,6 @@ const config = {
   logLevel: 'error',
 
   services: [
-    'chromedriver',
-    'geckodriver',
     [
       'static-server',
       {
diff --git a/packages/snaps-utils/package.json b/packages/snaps-utils/package.json
index 7f196031bb..101241f681 100644
--- a/packages/snaps-utils/package.json
+++ b/packages/snaps-utils/package.json
@@ -153,9 +153,7 @@
     "typescript": "~5.3.3",
     "vite": "^5.4.8",
     "vite-tsconfig-paths": "^4.0.5",
-    "wdio-chromedriver-service": "^8.1.1",
-    "wdio-geckodriver-service": "^5.0.2",
-    "webdriverio": "^9.1.5"
+    "webdriverio": "^9.2.6"
   },
   "engines": {
     "node": "^18.16 || >=20"
diff --git a/packages/snaps-utils/wdio.config.js b/packages/snaps-utils/wdio.config.js
index 0d30f0031e..ea48f7f6bd 100644
--- a/packages/snaps-utils/wdio.config.js
+++ b/packages/snaps-utils/wdio.config.js
@@ -69,8 +69,6 @@ const config = {
   logLevel: 'error',
 
   services: [
-    'chromedriver',
-    'geckodriver',
     [
       'static-server',
       {
diff --git a/yarn.lock b/yarn.lock
index 380d87245b..c4b6f1fe13 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6145,9 +6145,7 @@ __metadata:
     typescript: "npm:~5.3.3"
     vite: "npm:^5.4.8"
     vite-tsconfig-paths: "npm:^4.0.5"
-    wdio-chromedriver-service: "npm:^8.1.1"
-    wdio-geckodriver-service: "npm:^5.0.2"
-    webdriverio: "npm:^9.1.5"
+    webdriverio: "npm:^9.2.6"
   peerDependencies:
     "@metamask/snaps-execution-environments": "workspace:^"
   peerDependenciesMeta:
@@ -6232,9 +6230,7 @@ __metadata:
     typescript: "npm:~5.3.3"
     vite: "npm:^5.4.8"
     vite-tsconfig-paths: "npm:^4.0.5"
-    wdio-chromedriver-service: "npm:^8.1.1"
-    wdio-geckodriver-service: "npm:^5.0.2"
-    webdriverio: "npm:^9.1.5"
+    webdriverio: "npm:^9.2.6"
     yargs: "npm:^17.7.1"
   languageName: unknown
   linkType: soft
@@ -6669,9 +6665,7 @@ __metadata:
     validate-npm-package-name: "npm:^5.0.0"
     vite: "npm:^5.4.8"
     vite-tsconfig-paths: "npm:^4.0.5"
-    wdio-chromedriver-service: "npm:^8.1.1"
-    wdio-geckodriver-service: "npm:^5.0.2"
-    webdriverio: "npm:^9.1.5"
+    webdriverio: "npm:^9.2.6"
   languageName: unknown
   linkType: soft
 
@@ -9435,7 +9429,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@wdio/logger@npm:^8.1.0, @wdio/logger@npm:^8.11.0, @wdio/logger@npm:^8.38.0":
+"@wdio/logger@npm:^8.38.0":
   version: 8.38.0
   resolution: "@wdio/logger@npm:8.38.0"
   dependencies:
@@ -14972,17 +14966,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"fs-extra@npm:^11.1.0, fs-extra@npm:^11.1.1":
-  version: 11.1.1
-  resolution: "fs-extra@npm:11.1.1"
-  dependencies:
-    graceful-fs: "npm:^4.2.0"
-    jsonfile: "npm:^6.0.1"
-    universalify: "npm:^2.0.0"
-  checksum: 10/c4e9fabf9762a70d1403316b7faa899f3d3303c8afa765b891c2210fdeba368461e04ae1203920b64ef6a7d066a39ab8cef2160b5ce8d1011bb4368688cd9bb7
-  languageName: node
-  linkType: hard
-
 "fs-extra@npm:^8.1.0":
   version: 8.1.0
   resolution: "fs-extra@npm:8.1.0"
@@ -15094,7 +15077,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"geckodriver@npm:^4.0.5, geckodriver@npm:^4.2.0, geckodriver@npm:^4.3.3":
+"geckodriver@npm:^4.2.0, geckodriver@npm:^4.3.3":
   version: 4.5.1
   resolution: "geckodriver@npm:4.5.1"
   dependencies:
@@ -23819,7 +23802,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"wait-port@npm:^1.0.4, wait-port@npm:^1.1.0":
+"wait-port@npm:^1.1.0":
   version: 1.1.0
   resolution: "wait-port@npm:1.1.0"
   dependencies:
@@ -23878,50 +23861,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"wdio-chromedriver-service@npm:^8.1.1":
-  version: 8.1.1
-  resolution: "wdio-chromedriver-service@npm:8.1.1"
-  dependencies:
-    "@wdio/logger": "npm:^8.1.0"
-    fs-extra: "npm:^11.1.0"
-    split2: "npm:^4.1.0"
-    tcp-port-used: "npm:^1.0.2"
-  peerDependencies:
-    "@wdio/types": ^7.0.0 || ^8.0.0-alpha.219
-    chromedriver: "*"
-    webdriverio: ^7.0.0 || ^8.0.0-alpha.219
-  peerDependenciesMeta:
-    "@wdio/types":
-      optional: true
-    chromedriver:
-      optional: true
-    webdriverio:
-      optional: false
-  checksum: 10/6102683bf2c24bbb4a944852ba3d776bd3bbb6eafd6df0d5f570165019dea08a2fee7d6f3b0614eabf1a090a74797a27a5dc9dced618c1bab6aa0ba74365dcd0
-  languageName: node
-  linkType: hard
-
-"wdio-geckodriver-service@npm:^5.0.2":
-  version: 5.0.2
-  resolution: "wdio-geckodriver-service@npm:5.0.2"
-  dependencies:
-    "@wdio/logger": "npm:^8.11.0"
-    fs-extra: "npm:^11.1.1"
-    geckodriver: "npm:^4.0.5"
-    get-port: "npm:^7.0.0"
-    wait-port: "npm:^1.0.4"
-  peerDependencies:
-    "@wdio/types": ^7.0.0 || ^8.0.0
-    webdriverio: ^8.0.0
-  peerDependenciesMeta:
-    "@wdio/types":
-      optional: true
-    webdriverio:
-      optional: false
-  checksum: 10/d935eb8f4f59b5249491eed66a975446c8c9f4b60b868033f36838fac7ad7649dccf5c62c24dd7eacc70400344b86ca693db7c8733927876f73fcfd7d1940cfc
-  languageName: node
-  linkType: hard
-
 "web-streams-polyfill@npm:^3.0.3":
   version: 3.2.1
   resolution: "web-streams-polyfill@npm:3.2.1"
@@ -23946,7 +23885,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"webdriverio@npm:9.2.6, webdriverio@npm:^9.1.5":
+"webdriverio@npm:9.2.6, webdriverio@npm:^9.2.6":
   version: 9.2.6
   resolution: "webdriverio@npm:9.2.6"
   dependencies: