diff --git a/bamboo-specs/release.yaml b/bamboo-specs/release.yaml
index f54ea692..4184e3d2 100644
--- a/bamboo-specs/release.yaml
+++ b/bamboo-specs/release.yaml
@@ -7,7 +7,7 @@
 # Make sure to sync any changes with the branch overrides below.
 'variables':
     'channel': 'edge'
-    'dockerFrontend': 'adguard/home-js-builder:3.1'
+    'dockerFrontend': 'adguard/home-js-builder:4.0'
     'dockerGo': 'adguard/go-builder:1.25.2--1'
 
 'stages':
@@ -278,7 +278,7 @@
         # need to build a few of these.
         'variables':
             'channel': 'beta'
-            'dockerFrontend': 'adguard/home-js-builder:3.1'
+            'dockerFrontend': 'adguard/home-js-builder:4.0'
             'dockerGo': 'adguard/go-builder:1.25.1--1'
     # release-vX.Y.Z branches are the branches from which the actual final
     # release is built.
@@ -294,5 +294,5 @@
         # are the ones that actually get released.
         'variables':
             'channel': 'release'
-            'dockerFrontend': 'adguard/home-js-builder:3.1'
+            'dockerFrontend': 'adguard/home-js-builder:4.0'
             'dockerGo': 'adguard/go-builder:1.25.1--1'
diff --git a/bamboo-specs/test.yaml b/bamboo-specs/test.yaml
index 0ad12871..4c113808 100644
--- a/bamboo-specs/test.yaml
+++ b/bamboo-specs/test.yaml
@@ -5,7 +5,7 @@
     'key': 'AHBRTSPECS'
     'name': 'AdGuard Home - Build and run tests'
 'variables':
-    'dockerFrontend': 'adguard/home-js-builder:3.1'
+    'dockerFrontend': 'adguard/home-js-builder:4.0'
     'dockerGo': 'adguard/go-builder:1.25.2--1'
     'channel': 'development'
 
@@ -250,6 +250,6 @@
         # Set the default release channel on the release branch to beta, as we
         # may need to build a few of these.
         'variables':
-            'dockerFrontend': 'adguard/home-js-builder:3.1'
+            'dockerFrontend': 'adguard/home-js-builder:4.0'
             'dockerGo': 'adguard/go-builder:1.25.1--1'
             'channel': 'candidate'