diff --git a/chart/values.schema.json b/chart/values.schema.json
index 52939b48c5c98..0ecb22f8ae5be 100644
--- a/chart/values.schema.json
+++ b/chart/values.schema.json
@@ -5594,7 +5594,7 @@
                         "automountServiceAccountToken": {
                             "description": "Specifies if ServiceAccount's API credentials should be mounted onto Pods",
                             "type": "boolean",
-                            "default": true
+                            "default": false
                         },
                         "create": {
                             "description": "Specifies whether a ServiceAccount should be created.",
@@ -6782,7 +6782,7 @@
                         "automountServiceAccountToken": {
                             "description": "Specifies if ServiceAccount's API credentials should be mounted onto Pods",
                             "type": "boolean",
-                            "default": true
+                            "default": false
                         },
                         "create": {
                             "description": "Specifies whether a ServiceAccount should be created.",
@@ -7397,7 +7397,7 @@
                         "automountServiceAccountToken": {
                             "description": "Specifies if ServiceAccount's API credentials should be mounted onto Pods",
                             "type": "boolean",
-                            "default": true
+                            "default": false
                         },
                         "create": {
                             "description": "Specifies whether a ServiceAccount should be created.",
diff --git a/chart/values.yaml b/chart/values.yaml
index adf68c3a194d3..ef8888d87ed9e 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -1416,7 +1416,7 @@ webserver:
   serviceAccount:
     # default value is true
     # ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
-    automountServiceAccountToken: true
+    automountServiceAccountToken: false
     # Specifies whether a ServiceAccount should be created
     create: true
     # The name of the ServiceAccount to use.
@@ -2096,7 +2096,7 @@ statsd:
   serviceAccount:
     # default value is true
     # ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
-    automountServiceAccountToken: true
+    automountServiceAccountToken: false
     # Specifies whether a ServiceAccount should be created
     create: true
     # The name of the ServiceAccount to use.
@@ -2181,7 +2181,7 @@ pgbouncer:
   serviceAccount:
     # default value is true
     # ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
-    automountServiceAccountToken: true
+    automountServiceAccountToken: false
     # Specifies whether a ServiceAccount should be created
     create: true
     # The name of the ServiceAccount to use.
diff --git a/helm_tests/other/test_pgbouncer.py b/helm_tests/other/test_pgbouncer.py
index 04b84d2325b09..2b2a483397af3 100644
--- a/helm_tests/other/test_pgbouncer.py
+++ b/helm_tests/other/test_pgbouncer.py
@@ -724,7 +724,7 @@ def test_default_automount_service_account_token(self):
             },
             show_only=["templates/pgbouncer/pgbouncer-serviceaccount.yaml"],
         )
-        assert jmespath.search("automountServiceAccountToken", docs[0]) is True
+        assert jmespath.search("automountServiceAccountToken", docs[0]) is False
 
     def test_overridden_automount_service_account_token(self):
         docs = render_chart(
diff --git a/helm_tests/other/test_statsd.py b/helm_tests/other/test_statsd.py
index d54efc0f9e457..52bc8af60d5ad 100644
--- a/helm_tests/other/test_statsd.py
+++ b/helm_tests/other/test_statsd.py
@@ -377,7 +377,7 @@ def test_default_automount_service_account_token(self):
             },
             show_only=["templates/statsd/statsd-serviceaccount.yaml"],
         )
-        assert jmespath.search("automountServiceAccountToken", docs[0]) is True
+        assert jmespath.search("automountServiceAccountToken", docs[0]) is False
 
     def test_overridden_automount_service_account_token(self):
         docs = render_chart(
diff --git a/helm_tests/webserver/test_webserver.py b/helm_tests/webserver/test_webserver.py
index c0014b6f62a56..9e0d897445951 100644
--- a/helm_tests/webserver/test_webserver.py
+++ b/helm_tests/webserver/test_webserver.py
@@ -1189,7 +1189,7 @@ def test_default_automount_service_account_token(self):
             },
             show_only=["templates/webserver/webserver-serviceaccount.yaml"],
         )
-        assert jmespath.search("automountServiceAccountToken", docs[0]) is True
+        assert jmespath.search("automountServiceAccountToken", docs[0]) is False
 
     def test_overridden_automount_service_account_token(self):
         docs = render_chart(