diff --git a/spring-cloud-modules/spring-cloud-open-telemetry/docker-compose.yml b/spring-cloud-modules/spring-cloud-open-telemetry/docker-compose.yml
index 8a6833095c..7ee2f67c0f 100644
--- a/spring-cloud-modules/spring-cloud-open-telemetry/docker-compose.yml
+++ b/spring-cloud-modules/spring-cloud-open-telemetry/docker-compose.yml
@@ -20,7 +20,7 @@ services:
       - "14250"
 
   collector:
-    image: otel/opentelemetry-collector:0.47.0
+    image: otel/opentelemetry-collector:0.72.0
     command: [ "--config=/etc/otel-collector-config.yml" ]
     volumes:
       - ./otel-config.yml:/etc/otel-collector-config.yml
diff --git a/spring-cloud-modules/spring-cloud-open-telemetry/otel-config.yml b/spring-cloud-modules/spring-cloud-open-telemetry/otel-config.yml
index 886c10a1c3..4402603a85 100644
--- a/spring-cloud-modules/spring-cloud-open-telemetry/otel-config.yml
+++ b/spring-cloud-modules/spring-cloud-open-telemetry/otel-config.yml
@@ -9,7 +9,7 @@ processors:
 
 exporters:
   logging:
-    logLevel: debug
+    loglevel: debug
   jaeger:
     endpoint: jaeger-service:14250
     tls:
diff --git a/spring-cloud-modules/spring-cloud-open-telemetry/spring-cloud-open-telemetry1/Dockerfile b/spring-cloud-modules/spring-cloud-open-telemetry/spring-cloud-open-telemetry1/Dockerfile
index 8bae52cec4..50cd35ed84 100644
--- a/spring-cloud-modules/spring-cloud-open-telemetry/spring-cloud-open-telemetry1/Dockerfile
+++ b/spring-cloud-modules/spring-cloud-open-telemetry/spring-cloud-open-telemetry1/Dockerfile
@@ -2,6 +2,6 @@ FROM adoptopenjdk/openjdk11:alpine
 
 COPY target/spring-cloud-open-telemetry1-1.0.0-SNAPSHOT.jar spring-cloud-open-telemetry.jar
 
-EXPOSE 8081
+EXPOSE 8080
 
 ENTRYPOINT ["java","-jar","/spring-cloud-open-telemetry.jar"]
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-open-telemetry/spring-cloud-open-telemetry1/pom.xml b/spring-cloud-modules/spring-cloud-open-telemetry/spring-cloud-open-telemetry1/pom.xml
index 5011590e73..3003113085 100644
--- a/spring-cloud-modules/spring-cloud-open-telemetry/spring-cloud-open-telemetry1/pom.xml
+++ b/spring-cloud-modules/spring-cloud-open-telemetry/spring-cloud-open-telemetry1/pom.xml
@@ -62,12 +62,8 @@
         </dependency>
         <dependency>
             <groupId>io.opentelemetry</groupId>
-            <artifactId>opentelemetry-exporter-otlp-trace</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>io.grpc</groupId>
-            <artifactId>grpc-okhttp</artifactId>
-            <version>${grpc-okhttp.version}</version>
+            <artifactId>opentelemetry-exporter-otlp</artifactId>
+            <version>${otel-exporter-otlp.version}</version>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
@@ -93,24 +89,11 @@
         </plugins>
     </build>
 
-    <repositories>
-        <repository>
-            <id>spring-milestones</id>
-            <url>https://repo.spring.io/milestone</url>
-        </repository>
-    </repositories>
-    <pluginRepositories>
-        <pluginRepository>
-            <id>spring-milestones</id>
-            <url>https://repo.spring.io/milestone</url>
-        </pluginRepository>
-    </pluginRepositories>
-
     <properties>
-        <spring-boot-dependencies.version>2.5.7</spring-boot-dependencies.version>
-        <release.train.version>2020.0.4</release.train.version>
-        <spring-cloud-sleuth-otel.version>1.0.0-M12</spring-cloud-sleuth-otel.version>
-        <grpc-okhttp.version>1.42.1</grpc-okhttp.version>
+        <spring-boot-dependencies.version>2.7.9</spring-boot-dependencies.version>
+        <release.train.version>2021.0.5</release.train.version>
+        <spring-cloud-sleuth-otel.version>1.1.2</spring-cloud-sleuth-otel.version>
+        <otel-exporter-otlp.version>1.23.1</otel-exporter-otlp.version>
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-open-telemetry/spring-cloud-open-telemetry2/pom.xml b/spring-cloud-modules/spring-cloud-open-telemetry/spring-cloud-open-telemetry2/pom.xml
index 2d7ac8204e..4f56cc717e 100644
--- a/spring-cloud-modules/spring-cloud-open-telemetry/spring-cloud-open-telemetry2/pom.xml
+++ b/spring-cloud-modules/spring-cloud-open-telemetry/spring-cloud-open-telemetry2/pom.xml
@@ -61,12 +61,8 @@
         </dependency>
         <dependency>
             <groupId>io.opentelemetry</groupId>
-            <artifactId>opentelemetry-exporter-otlp-trace</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>io.grpc</groupId>
-            <artifactId>grpc-okhttp</artifactId>
-            <version>${grpc-okhttp.version}</version>
+            <artifactId>opentelemetry-exporter-otlp</artifactId>
+            <version>${otel-exporter-otlp.version}</version>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
@@ -92,24 +88,11 @@
         </plugins>
     </build>
 
-    <repositories>
-        <repository>
-            <id>spring-milestones</id>
-            <url>https://repo.spring.io/milestone</url>
-        </repository>
-    </repositories>
-    <pluginRepositories>
-        <pluginRepository>
-            <id>spring-milestones</id>
-            <url>https://repo.spring.io/milestone</url>
-        </pluginRepository>
-    </pluginRepositories>
-
     <properties>
-        <spring-boot-dependencies.version>2.5.7</spring-boot-dependencies.version>
-        <release.train.version>2020.0.4</release.train.version>
-        <spring-cloud-sleuth-otel.version>1.0.0-M12</spring-cloud-sleuth-otel.version>
-        <grpc-okhttp.version>1.42.1</grpc-okhttp.version>
+        <spring-boot-dependencies.version>2.7.9</spring-boot-dependencies.version>
+        <release.train.version>2021.0.5</release.train.version>
+        <spring-cloud-sleuth-otel.version>1.1.2</spring-cloud-sleuth-otel.version>
+        <otel-exporter-otlp.version>1.23.1</otel-exporter-otlp.version>
     </properties>
 
 </project>
\ No newline at end of file