diff --git a/kubernetes/k8s-templates/log.yaml b/kubernetes/k8s-templates/log.yaml
index 0c2a7bf..f1beeb1 100644
--- a/kubernetes/k8s-templates/log.yaml
+++ b/kubernetes/k8s-templates/log.yaml
@@ -33,7 +33,7 @@ spec:
           - name: MANAGEMENT_ENDPOINTS_WEB_EXPOSURE_INCLUDE
             value: logfile,health,info
           - name: SPRING_CLOUD_STREAMAPP_SECURITY_ENABLED
-            value: false
+            value: "false"
         livenessProbe:
           httpGet:
             path: /actuator/health
diff --git a/kubernetes/k8s-templates/partitioning-consumer1-sample-kafka.yaml b/kubernetes/k8s-templates/partitioning-consumer1-sample-kafka.yaml
index 9e1f13b..d4a2b0c 100644
--- a/kubernetes/k8s-templates/partitioning-consumer1-sample-kafka.yaml
+++ b/kubernetes/k8s-templates/partitioning-consumer1-sample-kafka.yaml
@@ -30,7 +30,7 @@ spec:
           - name: MANAGEMENT_ENDPOINTS_WEB_EXPOSURE_INCLUDE
             value: logfile,health,info
           - name: SPRING_CLOUD_STREAMAPP_SECURITY_ENABLED
-            value: false
+            value: "false"
         livenessProbe:
           httpGet:
             path: /actuator/health
diff --git a/kubernetes/k8s-templates/partitioning-consumer2-sample-kafka.yaml b/kubernetes/k8s-templates/partitioning-consumer2-sample-kafka.yaml
index 56cde04..fdfa9e6 100644
--- a/kubernetes/k8s-templates/partitioning-consumer2-sample-kafka.yaml
+++ b/kubernetes/k8s-templates/partitioning-consumer2-sample-kafka.yaml
@@ -32,7 +32,7 @@ spec:
           - name: MANAGEMENT_ENDPOINTS_WEB_EXPOSURE_INCLUDE
             value: logfile,health,info
           - name: SPRING_CLOUD_STREAMAPP_SECURITY_ENABLED
-            value: false
+            value: "false"
         livenessProbe:
           httpGet:
             path: /actuator/health
diff --git a/kubernetes/k8s-templates/partitioning-consumer3-sample-kafka.yaml b/kubernetes/k8s-templates/partitioning-consumer3-sample-kafka.yaml
index 3bf1747..c0acf14 100644
--- a/kubernetes/k8s-templates/partitioning-consumer3-sample-kafka.yaml
+++ b/kubernetes/k8s-templates/partitioning-consumer3-sample-kafka.yaml
@@ -32,7 +32,7 @@ spec:
           - name: MANAGEMENT_ENDPOINTS_WEB_EXPOSURE_INCLUDE
             value: logfile,health,info
           - name: SPRING_CLOUD_STREAMAPP_SECURITY_ENABLED
-            value: false
+            value: "false"
         livenessProbe:
           httpGet:
             path: /actuator/health
diff --git a/kubernetes/k8s-templates/partitioning-producer-sample-kafka.yaml b/kubernetes/k8s-templates/partitioning-producer-sample-kafka.yaml
index 49dd552..1f5a327 100644
--- a/kubernetes/k8s-templates/partitioning-producer-sample-kafka.yaml
+++ b/kubernetes/k8s-templates/partitioning-producer-sample-kafka.yaml
@@ -30,7 +30,7 @@ spec:
           - name: MANAGEMENT_ENDPOINTS_WEB_EXPOSURE_INCLUDE
             value: logfile,health,info
           - name: SPRING_CLOUD_STREAMAPP_SECURITY_ENABLED
-            value: false
+            value: "false"
         livenessProbe:
           httpGet:
             path: /actuator/health
diff --git a/kubernetes/k8s-templates/time.yaml b/kubernetes/k8s-templates/time.yaml
index 76b5fa0..0e6a63a 100644
--- a/kubernetes/k8s-templates/time.yaml
+++ b/kubernetes/k8s-templates/time.yaml
@@ -31,7 +31,7 @@ spec:
           - name: MANAGEMENT_ENDPOINTS_WEB_EXPOSURE_INCLUDE
             value: logfile,health,info
           - name: SPRING_CLOUD_STREAMAPP_SECURITY_ENABLED
-            value: false
+            value: "false"
         livenessProbe:
           httpGet:
             path: /actuator/health
diff --git a/kubernetes/k8s-templates/uppercase-transformer-kafka.yaml b/kubernetes/k8s-templates/uppercase-transformer-kafka.yaml
index 24cb1bd..828ccbb 100644
--- a/kubernetes/k8s-templates/uppercase-transformer-kafka.yaml
+++ b/kubernetes/k8s-templates/uppercase-transformer-kafka.yaml
@@ -30,7 +30,7 @@ spec:
           - name: MANAGEMENT_ENDPOINTS_WEB_EXPOSURE_INCLUDE
             value: logfile,health,info
           - name: SPRING_CLOUD_STREAMAPP_SECURITY_ENABLED
-            value: false
+            value: "false"
         livenessProbe:
           httpGet:
             path: /actuator/health