diff --git a/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/http-click-ingest/pom.xml b/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/http-click-ingest/pom.xml
index 14e814c..c335d9d 100644
--- a/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/http-click-ingest/pom.xml
+++ b/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/http-click-ingest/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>2.4.5</version>
+    <version>2.3.11.RELEASE</version>
   </parent>
 
   <groupId>org.springframework.cloud.dataflow.samples</groupId>
@@ -15,9 +15,7 @@
   <description>Http click ingest application</description>
 
   <properties>
-    <wavefront-sdk-java.version>2.6.0</wavefront-sdk-java.version>
     <java-cfenv.version>2.1.2.RELEASE</java-cfenv.version>
-    <prometheus-rsocket-spring.version>1.2.1</prometheus-rsocket-spring.version>
   </properties>
 
   <dependencyManagement>
@@ -114,32 +112,6 @@
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-actuator</artifactId>
     </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-wavefront</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-influx</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-datadog</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-prometheus</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer.prometheus</groupId>
-      <artifactId>prometheus-rsocket-spring</artifactId>
-      <version>${prometheus-rsocket-spring.version}</version>
-    </dependency>
-    <dependency>
-      <groupId>com.wavefront</groupId>
-      <artifactId>wavefront-sdk-java</artifactId>
-      <version>${wavefront-sdk-java.version}</version>
-    </dependency>
     <dependency>
       <groupId>io.pivotal.cfenv</groupId>
       <artifactId>java-cfenv-boot</artifactId>
diff --git a/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/http-clicks-and-region-ingest/pom.xml b/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/http-clicks-and-region-ingest/pom.xml
index 57784da..45c1cff 100644
--- a/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/http-clicks-and-region-ingest/pom.xml
+++ b/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/http-clicks-and-region-ingest/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>2.4.5</version>
+    <version>2.3.11.RELEASE</version>
   </parent>
 
   <groupId>org.springframework.cloud.dataflow.samples</groupId>
@@ -15,9 +15,7 @@
   <description>Http clicks and region ingest application</description>
 
   <properties>
-    <wavefront-sdk-java.version>2.6.0</wavefront-sdk-java.version>
     <java-cfenv.version>2.1.2.RELEASE</java-cfenv.version>
-    <prometheus-rsocket-spring.version>1.2.1</prometheus-rsocket-spring.version>
   </properties>
 
   <dependencyManagement>
@@ -116,32 +114,6 @@
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-actuator</artifactId>
     </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-wavefront</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-influx</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-datadog</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-prometheus</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer.prometheus</groupId>
-      <artifactId>prometheus-rsocket-spring</artifactId>
-      <version>${prometheus-rsocket-spring.version}</version>
-    </dependency>
-    <dependency>
-      <groupId>com.wavefront</groupId>
-      <artifactId>wavefront-sdk-java</artifactId>
-      <version>${wavefront-sdk-java.version}</version>
-    </dependency>
     <dependency>
       <groupId>io.pivotal.cfenv</groupId>
       <artifactId>java-cfenv-boot</artifactId>
diff --git a/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/http-region-ingest/pom.xml b/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/http-region-ingest/pom.xml
index 464a40e..e5b2371 100644
--- a/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/http-region-ingest/pom.xml
+++ b/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/http-region-ingest/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>2.4.5</version>
+    <version>2.3.11.RELEASE</version>
   </parent>
 
   <groupId>org.springframework.cloud.dataflow.samples</groupId>
@@ -15,9 +15,7 @@
   <description>Http region ingest application</description>
 
   <properties>
-    <wavefront-sdk-java.version>2.6.0</wavefront-sdk-java.version>
     <java-cfenv.version>2.1.2.RELEASE</java-cfenv.version>
-    <prometheus-rsocket-spring.version>1.2.1</prometheus-rsocket-spring.version>
   </properties>
 
   <dependencyManagement>
@@ -120,32 +118,6 @@
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-actuator</artifactId>
     </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-wavefront</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-influx</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-datadog</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-prometheus</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer.prometheus</groupId>
-      <artifactId>prometheus-rsocket-spring</artifactId>
-      <version>${prometheus-rsocket-spring.version}</version>
-    </dependency>
-    <dependency>
-      <groupId>com.wavefront</groupId>
-      <artifactId>wavefront-sdk-java</artifactId>
-      <version>${wavefront-sdk-java.version}</version>
-    </dependency>
     <dependency>
       <groupId>io.pivotal.cfenv</groupId>
       <artifactId>java-cfenv-boot</artifactId>
diff --git a/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/log-user-clicks-per-region/pom.xml b/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/log-user-clicks-per-region/pom.xml
index be4db41..f735e7e 100644
--- a/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/log-user-clicks-per-region/pom.xml
+++ b/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/log-user-clicks-per-region/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>2.4.5</version>
+    <version>2.3.11.RELEASE</version>
   </parent>
 
   <groupId>org.springframework.cloud.dataflow.samples</groupId>
@@ -14,9 +14,7 @@
   <name>log-user-clicks-per-region</name>
 
   <properties>
-    <wavefront-sdk-java.version>2.6.0</wavefront-sdk-java.version>
     <java-cfenv.version>2.1.2.RELEASE</java-cfenv.version>
-    <prometheus-rsocket-spring.version>1.2.1</prometheus-rsocket-spring.version>
   </properties>
 
   <dependencyManagement>
@@ -107,32 +105,6 @@
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-actuator</artifactId>
     </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-wavefront</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-influx</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-datadog</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer</groupId>
-      <artifactId>micrometer-registry-prometheus</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.micrometer.prometheus</groupId>
-      <artifactId>prometheus-rsocket-spring</artifactId>
-      <version>${prometheus-rsocket-spring.version}</version>
-    </dependency>
-    <dependency>
-      <groupId>com.wavefront</groupId>
-      <artifactId>wavefront-sdk-java</artifactId>
-      <version>${wavefront-sdk-java.version}</version>
-    </dependency>
     <dependency>
       <groupId>io.pivotal.cfenv</groupId>
       <artifactId>java-cfenv-boot</artifactId>
diff --git a/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/user-clicks-per-region-processor/pom.xml b/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/user-clicks-per-region-processor/pom.xml
index ae63ecd..162831b 100644
--- a/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/user-clicks-per-region-processor/pom.xml
+++ b/multi-io-samples/kafka-streams/user-clicks-per-region-1.1.x/user-clicks-per-region-processor/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.4.5</version>
+		<version>2.3.11.RELEASE</version>
 	</parent>
 
 	<groupId>org.springframework.cloud.dataflow.samples</groupId>
@@ -18,9 +18,7 @@
 	<description>Demo project for Kafka Streams Table Join</description>
 
 	<properties>
-		<wavefront-sdk-java.version>2.6.0</wavefront-sdk-java.version>
 		<java-cfenv.version>2.1.2.RELEASE</java-cfenv.version>
-		<prometheus-rsocket-spring.version>1.2.1</prometheus-rsocket-spring.version>
 	</properties>
 
 	<dependencyManagement>
@@ -113,32 +111,6 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-actuator</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>io.micrometer</groupId>
-			<artifactId>micrometer-registry-wavefront</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>io.micrometer</groupId>
-			<artifactId>micrometer-registry-influx</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>io.micrometer</groupId>
-			<artifactId>micrometer-registry-datadog</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>io.micrometer</groupId>
-			<artifactId>micrometer-registry-prometheus</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>io.micrometer.prometheus</groupId>
-			<artifactId>prometheus-rsocket-spring</artifactId>
-			<version>${prometheus-rsocket-spring.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>com.wavefront</groupId>
-			<artifactId>wavefront-sdk-java</artifactId>
-			<version>${wavefront-sdk-java.version}</version>
-		</dependency>
 		<dependency>
 			<groupId>io.pivotal.cfenv</groupId>
 			<artifactId>java-cfenv-boot</artifactId>