diff --git a/spring-cloud-function-kotlin/pom.xml b/spring-cloud-function-kotlin/pom.xml
index 30bf7beac..0d0c46ddc 100644
--- a/spring-cloud-function-kotlin/pom.xml
+++ b/spring-cloud-function-kotlin/pom.xml
@@ -33,7 +33,7 @@
 		<dependency>
 			<groupId>com.amazonaws</groupId>
 			<artifactId>aws-lambda-java-core</artifactId>
-			<version>1.2.1</version>
+			<version>1.2.3</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
diff --git a/spring-cloud-function-samples/function-functional-sample-aws/build.gradle b/spring-cloud-function-samples/function-functional-sample-aws/build.gradle
index a641c315f..64c60bb84 100644
--- a/spring-cloud-function-samples/function-functional-sample-aws/build.gradle
+++ b/spring-cloud-function-samples/function-functional-sample-aws/build.gradle
@@ -42,7 +42,7 @@ repositories {
 ext {
 	springCloudFunctionVersion = "3.0.0.BUILD-SNAPSHOT"
 	awsLambdaEventsVersion = "2.0.2"
-	awsLambdaCoreVersion = "1.1.0"
+	awsLambdaCoreVersion = "1.2.3"
 }
 ext['reactor.version'] = "3.1.7.RELEASE"
 
diff --git a/spring-cloud-function-samples/function-functional-sample-aws/pom.xml b/spring-cloud-function-samples/function-functional-sample-aws/pom.xml
index 65aa0c980..b33540965 100644
--- a/spring-cloud-function-samples/function-functional-sample-aws/pom.xml
+++ b/spring-cloud-function-samples/function-functional-sample-aws/pom.xml
@@ -40,7 +40,7 @@
 		<dependency>
 			<groupId>com.amazonaws</groupId>
 			<artifactId>aws-lambda-java-core</artifactId>
-			<version>1.1.0</version>
+			<version>1.2.3</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
diff --git a/spring-cloud-function-samples/function-sample-aws-custom/pom.xml b/spring-cloud-function-samples/function-sample-aws-custom/pom.xml
index a77340cc7..82dbf1e93 100644
--- a/spring-cloud-function-samples/function-sample-aws-custom/pom.xml
+++ b/spring-cloud-function-samples/function-sample-aws-custom/pom.xml
@@ -45,7 +45,7 @@
 		<dependency>
 			<groupId>com.amazonaws</groupId>
 			<artifactId>aws-lambda-java-core</artifactId>
-			<version>1.1.0</version>
+			<version>1.2.3</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
diff --git a/spring-cloud-function-samples/function-sample-aws-native/pom.xml b/spring-cloud-function-samples/function-sample-aws-native/pom.xml
index 65110227d..c6161bb77 100644
--- a/spring-cloud-function-samples/function-sample-aws-native/pom.xml
+++ b/spring-cloud-function-samples/function-sample-aws-native/pom.xml
@@ -46,7 +46,7 @@
 		<dependency>
 			<groupId>com.amazonaws</groupId>
 			<artifactId>aws-lambda-java-core</artifactId>
-			<version>1.1.0</version>
+			<version>1.2.3</version>
 		</dependency>
 
 		<dependency>
diff --git a/spring-cloud-function-samples/function-sample-aws-routing/build.gradle b/spring-cloud-function-samples/function-sample-aws-routing/build.gradle
index a641c315f..64c60bb84 100644
--- a/spring-cloud-function-samples/function-sample-aws-routing/build.gradle
+++ b/spring-cloud-function-samples/function-sample-aws-routing/build.gradle
@@ -42,7 +42,7 @@ repositories {
 ext {
 	springCloudFunctionVersion = "3.0.0.BUILD-SNAPSHOT"
 	awsLambdaEventsVersion = "2.0.2"
-	awsLambdaCoreVersion = "1.1.0"
+	awsLambdaCoreVersion = "1.2.3"
 }
 ext['reactor.version'] = "3.1.7.RELEASE"
 
diff --git a/spring-cloud-function-samples/function-sample-aws-routing/pom.xml b/spring-cloud-function-samples/function-sample-aws-routing/pom.xml
index 484442f4b..a3231f56f 100644
--- a/spring-cloud-function-samples/function-sample-aws-routing/pom.xml
+++ b/spring-cloud-function-samples/function-sample-aws-routing/pom.xml
@@ -45,7 +45,7 @@
 		<dependency>
 			<groupId>com.amazonaws</groupId>
 			<artifactId>aws-lambda-java-core</artifactId>
-			<version>1.1.0</version>
+			<version>1.2.3</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
diff --git a/spring-cloud-function-samples/function-sample-aws-serverless-web-native/pom.xml b/spring-cloud-function-samples/function-sample-aws-serverless-web-native/pom.xml
index b19a0564e..1586335fd 100644
--- a/spring-cloud-function-samples/function-sample-aws-serverless-web-native/pom.xml
+++ b/spring-cloud-function-samples/function-sample-aws-serverless-web-native/pom.xml
@@ -42,7 +42,7 @@
 		<dependency>
 			<groupId>com.amazonaws</groupId>
 			<artifactId>aws-lambda-java-core</artifactId>
-			<version>1.1.0</version>
+			<version>1.2.3</version>
 			<scope>provided</scope>
 		</dependency>
 
@@ -149,4 +149,4 @@
 			</plugin>
 		</plugins>
 	</build>
-</project>
\ No newline at end of file
+</project>
diff --git a/spring-cloud-function-samples/function-sample-aws/pom.xml b/spring-cloud-function-samples/function-sample-aws/pom.xml
index bc68bee9d..e40683114 100644
--- a/spring-cloud-function-samples/function-sample-aws/pom.xml
+++ b/spring-cloud-function-samples/function-sample-aws/pom.xml
@@ -40,7 +40,7 @@
 		<dependency>
 			<groupId>com.amazonaws</groupId>
 			<artifactId>aws-lambda-java-core</artifactId>
-			<version>1.1.0</version>
+			<version>1.2.3</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
diff --git a/spring-cloud-function-samples/function-sample-functional-aws-routing/build.gradle b/spring-cloud-function-samples/function-sample-functional-aws-routing/build.gradle
index a641c315f..64c60bb84 100644
--- a/spring-cloud-function-samples/function-sample-functional-aws-routing/build.gradle
+++ b/spring-cloud-function-samples/function-sample-functional-aws-routing/build.gradle
@@ -42,7 +42,7 @@ repositories {
 ext {
 	springCloudFunctionVersion = "3.0.0.BUILD-SNAPSHOT"
 	awsLambdaEventsVersion = "2.0.2"
-	awsLambdaCoreVersion = "1.1.0"
+	awsLambdaCoreVersion = "1.2.3"
 }
 ext['reactor.version'] = "3.1.7.RELEASE"
 
diff --git a/spring-cloud-function-samples/function-sample-functional-aws-routing/pom.xml b/spring-cloud-function-samples/function-sample-functional-aws-routing/pom.xml
index 2d5e17197..90603508e 100644
--- a/spring-cloud-function-samples/function-sample-functional-aws-routing/pom.xml
+++ b/spring-cloud-function-samples/function-sample-functional-aws-routing/pom.xml
@@ -49,7 +49,7 @@
 		<dependency>
 			<groupId>com.amazonaws</groupId>
 			<artifactId>aws-lambda-java-core</artifactId>
-			<version>1.1.0</version>
+			<version>1.2.3</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
diff --git a/spring-cloud-function-samples/scf-aws-day1/pom.xml b/spring-cloud-function-samples/scf-aws-day1/pom.xml
index cb2d9c2ee..35687ed66 100644
--- a/spring-cloud-function-samples/scf-aws-day1/pom.xml
+++ b/spring-cloud-function-samples/scf-aws-day1/pom.xml
@@ -18,7 +18,7 @@
 		<spring-cloud.version>2025.0.0-SNAPSHOT</spring-cloud.version>
 		<wrapper.version>1.0.31.RELEASE</wrapper.version>
 		<aws-lambda-events.version>3.9.0</aws-lambda-events.version>
-		<aws-lambda-java-core.version>1.1.0</aws-lambda-java-core.version>
+		<aws-lambda-java-core.version>1.2.3</aws-lambda-java-core.version>
 	</properties>
 	<dependencies>
 		<dependency>
@@ -37,7 +37,7 @@
 		<dependency>
 			<groupId>com.amazonaws</groupId>
 			<artifactId>aws-lambda-java-core</artifactId>
-			<version>1.1.0</version>
+			<version>${aws-lambda-java-core.version}</version>
 			<scope>provided</scope>
 		</dependency>
 
diff --git a/spring-cloud-function-samples/scf-aws-routing/pom.xml b/spring-cloud-function-samples/scf-aws-routing/pom.xml
index 444d1b2fb..2e7695090 100644
--- a/spring-cloud-function-samples/scf-aws-routing/pom.xml
+++ b/spring-cloud-function-samples/scf-aws-routing/pom.xml
@@ -18,7 +18,7 @@
 		<spring-cloud.version>2025.0.0-SNAPSHOT</spring-cloud.version>
 		<wrapper.version>1.0.31.RELEASE</wrapper.version>
 		<aws-lambda-events.version>3.9.0</aws-lambda-events.version>
-		<aws-lambda-java-core.version>1.1.0</aws-lambda-java-core.version>
+		<aws-lambda-java-core.version>1.2.3</aws-lambda-java-core.version>
 	</properties>
 	<dependencies>
 		<dependency>
@@ -37,7 +37,7 @@
 		<dependency>
 			<groupId>com.amazonaws</groupId>
 			<artifactId>aws-lambda-java-core</artifactId>
-			<version>1.1.0</version>
+			<version>${aws-lambda-java-core.version}</version>
 			<scope>provided</scope>
 		</dependency>