diff --git a/charts/incubator/testbed/Chart.yaml b/charts/incubator/testbed/Chart.yaml
index b56ee9521a0..b274bf5c5ab 100644
--- a/charts/incubator/testbed/Chart.yaml
+++ b/charts/incubator/testbed/Chart.yaml
@@ -3,7 +3,7 @@ appVersion: 0.18.729
 dependencies:
 - name: common
   repository: https://truecharts.org/
-  version: 7.0.5
+  version: 7.0.7
 deprecated: false
 description: A internal TrueCharts testbed
 home: https://github.com/truecharts/apps/tree/master/charts/stable/jackett
@@ -24,4 +24,4 @@ name: testbed
 sources:
 - https://github.com/Jackett/Jackett
 type: application
-version: 7.0.7
+version: 7.0.8
diff --git a/charts/incubator/testbed/SCALE/questions.yaml b/charts/incubator/testbed/SCALE/questions.yaml
index 124cd07c3e2..07dd2df8373 100644
--- a/charts/incubator/testbed/SCALE/questions.yaml
+++ b/charts/incubator/testbed/SCALE/questions.yaml
@@ -1393,8 +1393,8 @@ questions:
                     - variable: KILLSWITCH
                       label: "Enable killswitch"
                       schema:
-                        type: string
-                        default: ""
+                        type: boolean
+                        default: false
                     - variable: KILLSWITCH_EXCLUDEDNETWORKS_IPV4
                       label: "Killswitch Excluded IPv4 networks"
                       description: "list of killswitch excluded ipv4 addresses seperated by ;"